Phone: 631-242-4249 | Toll-Free: 888-686-3454
Phone: 631-242-4249 | Toll-Free: 888-686-3454
Test Papers, Strips, Kits,
Tube Tests, & Powder Pillows
Range: Various Ranges Available, See Listing
Premium Color Fixed pH Test Strips.
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Range: Various Ranges Available, See Listing
pH Measurement in Colored Solutions.
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Range: Various Ranges Available, See Listing
pH Indicator Paper/Universal and Special Indicator Papers.
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Range: Various Ranges Available, See Listing
For Orientation and Adjustment of pH Values.
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Range: Various Ranges Available, See Listing
Test papers for Waste Analysis.
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REF: 90760
Range: See instruction sheet
This light blue paper turns dark blue in the presence of hydrocarbons, particularly gasoline, fuel oil, lubricating oil, etc.
REF: 985050
Range: 0.5 - 50.0 mmol/L CH3COOH
30 - 3000 mg/L CH3COOH
Tube test for the determination of Organic acids. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 915006
Range: 0.2 - 7.2 mmol/L H+
Titrimetric test kit for the determination of Acidity and CO2. VISOCOLOR HE Acidity AC 7 (base capacity) is highly sensitive and precise due to the special titration syringe.
REF: 90607
Range: Traces
Test paper for the detection of acid phosphatase.
REF: 91349
Range: 4 - 25 mg/L KMPS
Test sticks for the semi-quantitative determination of active oxygen.
REF: 985015
Range: Acid Capacity: 0.4 - 5.4 mmol/L H+
Carbonate Hardness: 1.0 - 18.0 °e / 20 - 270 mg/L CaCO3
Tube test for the determination of Carbonate hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91323
Range: 0 - 25 °e
Test sticks for the semi-quantitative determination of the carbonate hardness.
REF: 91336
Range: 15 - 200 mmol/KOH
Semi-quantitative test strips for the determination of Cooling lubricants. Ideal for rapid and easy analysis of Cooling lubricants directly on-site. No maintenance or calibration is required.
REF: 931014
Range: 1 drop corresponds to 1.25 °e
Titrimetric test kit for the determination of Carbonate hardness in water samples. VISOCOLOR ECO Carbonate hardness combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 931204
Range: 5 - 250 mg/L CaCO3
Reagents for the determination of Alkalinity in water samples. VISOCOLOR ECO Alkalinity TA combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 915003
Range: 0.6 – 25 °e
Titrimetric test kit for the determination of Carbonate hardness. VISOCOLOR HE Carbonate hardness C 20 is highly sensitive and precise due to the special titration syringe.
REF: 915007
Range: 0.2 – 7.2 mmol/L OH-
Titrimetric test kit for the determination of Alkalinity. VISOCOLOR HE Alkalinity AL 7 (acid capacity) is highly sensitive and precise due to the special titration syringe.
REF: 90721
Range: 10 mg/L Al3+
Tube test for the determination of Aluminum.
REF: 91307
Range: 5 - 500 mg/L Al3+
Tube test for the determination of Aluminum.
REF: 931006
Range: 0.10 - 0.50 mg/L Al3+
Colorimetric test kit for the determination of Aluminum in water samples.
REF: 985098
Range: 0.02 - 0.70 mg/L Al3+
Tube test for the determination of Aluminum. Precise rapid tests for all kind of water and waste water samples.
REF: 91802
Range: 0.01 - 1.00 mg/L Al3+
Standard test for the determination of Aluminum. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 90722
Range: 10 mg/L NH3 / 10 mg/L NH4+
This test paper can be used for the detection of ammonium ions as well as for gaseous ammonia.
REF: 90714
Range: 0 - 6 mg/L NH3 / 0 - 6 mg/L NH4+
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples.
REF: 909000
Range: Customer Specified
For ammonium, quaternary compounds.
REF: 91315
Range: 10 - 400 mg/L NH4+
Test sticks and reagents for the semi-quantitative determination of ammonium in solutions.
REF: 91337
Range: 0 - 1000 mg/L Benzalkonium chloride
Semi-quantitative test strips for the determination of QUAT. Ideal for rapid and easy analysis of QUAT directly on-site. No maintenance or calibration is required.
REF: 985003
Range: 0.04-2.30 mg/L NH4-N
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples.
REF: 985004
Range: 0.2 - 8.0 mg/L NH4-N
0.2 - 10.0 mg/L NH4+
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985005
Range: 1 - 40 mg/L NH4-N
1 - 50 mg/L NH4+
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985008
Range: 4 - 80 mg/L NH4-N
5 - 100 mg/L NH4+
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985006
Range: 30 - 160 mg/L NH4-N
40 - 200 mg/L NH4+
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985002
Range: 300 - 1600 mg/L NH4-N
400 - 2000 mg/L NH4+
Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91805
Range: 0.01 - 2.0 mg/L NH4-N
0.01 - 2.5 mg/L NH4+
Standard test for the determination of Ammonium. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 931008
Range: 0 - 3 mg/L NH4+
Colorimetric test kit for the determination of Ammonium in water samples.
REF: 931010
Range: 0 - 15 mg/L NH4+
Colorimetric test kit for the determination of Ammonium in water samples.
REF: 936229
Range: 0.2 - 0.80 mg/L NH4-N
Reagent powder pillows for photometric determination of Ammonium. Powder pillows combine easy dosing with photometric precision.
REF: 920006
Range: 0.02 - 0.50 mg/L NH4+
Colorimetric test kit for the determination of Ammonium. VISOCOLOR HE Ammonium is highly sensitive due to the long cuvettes. Even low limiting values can be safely detected.
REF: 90723
Range: 5 mg/L Sb3+
This test paper shows orange-red spots on a yellow background in the presence of antimony ions [Sb(III)].
REF: 985007
Range: 0.01 - 3.0 mg/L AOX
Tube test for the determination of AOX. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90762
Range: 0.5 µg As
Mercury bromide paper. This test paper is used for the determination of arsenic or arsine.
REF: 91334
Range: 0.01 - 0.5 mg/L As3+ 5+
Test sticks and reagents for the semi-quantitative determination of arsenic in solutions.
REF: 91332
Range: 0.01 - 0.5 mg/L As3+ 5+
Test sticks and reagents for the semi-quantitative determination of arsenic in solutions.
REF: 91345
Range: 0.005 - 0.5 mg/L As3+ 5+
Test sticks and reagents for the semi-quantitative determination of arsenic in solutions.
REF: 91345.2
Range: 0.005 - 0.5 mg/L As3+ 5+
Semi-quantitative test strips for reliable determination of arsenic concentrations as low as 0.005 mg/L (ppm). The reagents are supplied in PowderPillows for longer shelf life due to protection from light and moisture. Ideal for rapid and easy analysis of arsenic directly on-site. No maintenance or calibration is required.
REF: 91314
Range: 50 - 2000 mg/L Vitamin C
Test sticks for the semi-quantitative determination of vitamin C in solutions.
REF: 90733
Range: 60 mg/L Bi3+
Bismuth test paper allows the rapid detection of Bismuth.
REF: 918172
Range: 2.0 - 80.0 BU
Tube test for the determination of Bitter units. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90605
Range: Traces of blood (peroxidase)
PEROXTESMO KM is for the detection of blood traces in criminal investigations and forensic practice.
REF: 985822
Range: 2-3000 mg/L O2
Tube test for the determination of BOD5 in Winkler-bottles. Precise rapid tests for all kind of water and waste water analysis.
REF: 985825
Range: 0.5-3000 mg/L O2
Tube test for the determination of BOD5 in test tubes. Precise rapid tests for all kind of water and waste water analysis.
REF: 90747
Range: 20 mg/L B
Turmeric paper is a filter paper impregnated with curcumin, and is used to detect boric acid and borates.
REF: 985013
Range: 0.05 - 2.50 mg/L B
Tube test for the determination of boron. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90603
Range: 1 mg/L Cl2
This test paper is used for the qualitative determination of free halogens (chlorine, bromine, iodine).
REF: 985017
Range: Chlorine (free & total): 0.05 - 2.50 mg/L Cl2
Ozone: 0.05 - 2.00 mg/L O3
Tube test for the determination of Chlorine and Ozone. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 931211
Range: 0.10 - 13.00 mg/L Br2
Reagents for the determination of Bromine in water samples. VISOCOLOR ECO Bromine combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 985014
Range: 0.05 - 2.00 mg/L Cd2+
Tube test for the determination of Cadmium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 918131
Range: 0.002 - 0.50 mg/L Cd2+
Standard test for the determination of Cadmium. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 985043
Range: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3 - See below
More ranges: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985044
Range: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+ - See below
More ranges: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91324
Range: 10 - 100 mg/L Ca2+
Test sticks and reagents for the semi-quantitative determination of calcium in solutions.
REF: 931012
Range: 1 drop corresponds to 5 mg/L Ca2+
Titrimetric test kit for the determination of Calcium in water samples. VISOCOLOR ECO Calcium combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 915010
Range: 0.1 - 3.6 mmol/L Ca2+
Titrimetric test kit for the determination of Calcium. VISOCOLOR HE Calcium CA 20 is highly sensitive and precise due to the special titration syringe.
REF: 90608
Range: 0 - 5 g/L NaCl
Test paper for the quantitative determination of halide ions.
REF: SC-100
Range: Trace amounts on surfaces
This paper tests for chlorides/halides.
REF: 985021
Range: 0.5 - 50.0 mg/L Cl-
Tube test for the determination of Chloride. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985019
Range: 5 - 200 mg/L Cl-
Tube test for the determination of Chloride. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91820
Range: 0.2 - 125 mg/L Cl-
Standard test for the determination of Chloride. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91321
Range: 500 - 3000 mg/L Cl-
Test sticks for the semi-quantitative determination of chloride in solutions.
REF: 931018
Range: 1 - 60 mg/L Cl-
Colorimetric test kit for the determination of Chloride in water samples.
REF: 915004
Range: 5 - 500 mg/L Cl-
Titrimetric test kit for the determination of Chloride. VISOCOLOR HE Chloride CL 500 is highly sensitive and precise due to the special titration syringe.
REF: 90603
Range: 1 mg/L Cl2
This test paper is used for the qualitative determination of free halogens (chlorine, bromine, iodine).
REF: 90709
Range: 10 - 200 mg/L Cl2
Semiquantitative test paper for the determination of chrlorine. The test is particularly suitable for high range applications in disinfectant solutions which are for example used in food and beverage industry and animal farms.
REF: 90756
Range: 1 mg/L Cl2 / 3 mg/L NO2-
Potassium iodide starch paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions.
REF: 90754
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90758
Range: 1 mg/L Cl2 / 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 985017
Range: Chlorine (free & total): 0.05 - 2.50 mg/L Cl2 / Ozone: 0.05 - 2.00 mg/L O3
Tube test for the determination of Chlorine and Ozone. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91816
Range: Chlorine (free & total): 0.02 - 10.0 mg/L Cl2
Standard test for the determination of Chlorine/Ozone. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91339
Range: 0.1 - 10 mg/L Cl2
Test sticks for the semi-quantitative determination of total chlorine.
REF: 91360
Range: 0.05 - 1.2 mg/L Cl2
Test sticks for the semi-quantitative determination of chlorine concentrations as low as 0.05 mg/L (ppm).
REF: 91354
Range: 25 - 500 mg/L Cl2
Semi-quantitative test strips for the determination of chlorine. Ideal for rapid and easy analysis of chlorine directly on-site. No maintenance or calibration is required.
REF: 931015
Range: <0.1 - 2.0 mg/L Cl2
Colorimetric test kit for the determination of Chlorine in water samples.
REF: 931016
Range: <0.1 - 2.0 mg/L Cl2
Colorimetric test kit for the determination of Chlorine in water samples.
REF: 931090
Range: Chlorine: <0.1 - 2.0 mg/L Cl2
pH: 6.9 - 8.2
Colorimetric test kit for the determination of Chlorine and pH in pool water samples. VISOCOLOR ECO Swimming pool (Chlorine + pH) combines easy performance with high measurement safety, by color and turbidity compensation. For visual determination by comparison with a color chart.
REF: 931217
Range: 0.05 - 6.00 mg/L Cl2
Reagents for the determination of Chlorine in water samples. VISOCOLOR ECO Chlorine 6, free and total combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 931219
Range: 0.05 - 6.00 mg/L Cl2
Reagents for the determination of Chlorine in water samples. VISOCOLOR ECO Free chlorine 6 combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 920015
Range: 0.02 - 0.60 mg/L Cl2
Colorimetric test kit for the determination of Chlorine. VISOCOLOR HE Chlorine is highly sensitive due to the long cuvettes. Even low limiting values can be safely detected.
REF: 936220
Range: 0.03 - 6.00 mg/L Cl2
Reagent powder pillows for photometric determination of free chlorine from 0.03 - 6.00 mg/L. Powder pillows combine easy dosing with Photometric precision. Ideal for pool or drinking water analysis.
REF: 936220.1
Range: Chlorine (free): 0.03 - 6.00 mg/L Cl2
Reagent powder pillows for photometric determination of free chlorine from 0.03 - 6.00 mg/L. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis.
REF: 936221
Range: Chlorine (total): 0.03 - 6.00 mg/L Cl2
Ozone: 0.03 - 4.00 mg/L O3
Reagent powder pillows for photometric determination of total chlorine. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis.
REF: 936221.1
Range: Chlorine (total): 0.03 - 6.00 mg/L Cl2
Ozone: 0.03 - 4.00 mg/L O3
Reagent powder pillows for photometric determination of total chlorine. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis.
REF: 985018
Range: 0.15 - 5.00 mg/L ClO2
Tube test for the determination of Chlorine dioxide. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 918163
Range: 0.04 - 4.00 mg/L ClO2
Standard test for the determination of Chlorine dioxide. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91355
Range: 0.25 - 15 mg/L ClO2
Semi-quantitative test strips for the determination of chlorine dioxide. Ideal for rapid and easy analysis of chlorine dioxide directly on-site. No maintenance or calibration is required.
REF: 91357
Range: 10 - 3000 mg/L ClO2
Semi-quantitative test strips for the determination of chlorine dioxide. Ideal for rapid and easy analysis of chlorine dioxide directly on-site. No maintenance or calibration is required.
REF: 91363
Range: 0.05 - 1.2 mg/L ClO2
Semi-quantitative test strips for the determination of chlorine dioxide. Ideal for rapid and easy analysis of chlorine dioxide directly on-site. No maintenance or calibration is required.
REF: 931021
Range: <0.2 - 3.8 mg/L ClO2
Colorimetric test kit for the determination of Chlorine dioxide in water samples.
REF: 90724
Range: Chromate: 5 mg/L CrO42-
Chromium: 2 mg/L Cr3+
This test paper shows violet spots on a white background upon application of solutions containing chromium. The reaction is based on the presence of chromium as chromate.
REF: 985024
Range: 0.05 - 2.00 mg/L / 0.1 - 4.00 mg/L CrO42-
Tube test for the determination of Chromium / Chromate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985059
Range: 0.05 - 2.00 mg/L Cr
Tube test for the determination of total-Chromium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91825
Range: 0.01 - 6.0 mg/L CrO42-
Standard test for the determination of Chromium / Chromate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91301
Range: 3 - 100 mg/L CrO42-
Test sticks and reagents for the semi-quantitative determination of chromate in solutions.
REF: 931020
Range: 0.02 - 0.50 mg/L Chromium/Chromate
Colorimetric test kit for the determination of Chromium / Chromate in water samples.
REF: 90728
Range: 25 mg/L Co2+
The white test paper turns blue upon application of cobalt ions.
REF: 91303
Range: 10 - 1000 mg/L CrO2+
Test sticks for the semi-quantitative determination of cobalt in solutions.
REF: 91851
Range: 0.002 - 0.70 mg/L Co2+
Standard test for the determination of Cobalt. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 985701
Range: 3 - 150 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis for the use in third-party photometers.
REF: 985702
Range: 20 - 1500 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis for the use in third-party photometers.
REF: 985027
Range: 2 - 40 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985022
Range: 5 - 60 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985020
Range: 6.0 - 60.0 mg/L O2
Tube test for the determination of COD in saltwater. This test kit is suitable for chloride-containing wastewater, surface water and seawater with chloride concentrations of 2-18 g/L Cl-.
REF: 985026
Range: 15 - 160 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 963026
Range: 15 - 160 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985033
Range: 50 - 300 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985030
Range: 50 - 600 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985029
Range: 100 - 1500 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 963029
Range: 100 - 1500 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985011
Range: 400 - 4000 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985023
Range: 1000 - 10000 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985028
Range: 1000 - 15000 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985012
Range: 5 - 60 g/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985036
Range: 3 - 150 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985038
Range: 20 - 1500 mg/L O2
Tube test for the determination of COD. Precise rapid tests for all kind of water and waste water samples according to ISO 15705 and EPA standard method 5220-D. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91336
Range: 15 - 200 mmol/KOH
Semi-quantitative test strips for the determination of Cooling lubricants. Ideal for rapid and easy analysis of Cooling lubricants directly on-site. No maintenance or calibration is required.
REF: 91338
Range: Nitrite: 1 - 80 mg/L NO2-
pH: 6.0 - 9.6
QUANTOFIX pH/Nitrite test strip enables quick and reliable determination of the pH value and nitrite content in water–based liquids.
REF: 91364
Range: Nitrite: 1 - 100 mg/L NO2-
pH: 8.0 - 10.0
Semi-quantitative test strips for the determination of Nitrite and pH. Ideal for rapid and easy analysis of Nitrite and pH directly on-site. No maintenance or calibration is required.
REF: 985052
Range: 0.5 - 15.0 mg/L IBiK
Tube test for the determination of Organic complexing agents. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91335
Range: 100 - 400 mg/L EDTA
Semi-quantitative test strips for the determination of EDTA. Ideal for rapid and easy analysis of EDTA directly on-site.
REF: 90601
Range: 0.05 µg Cu on surfaces / 3 - 5 mg/L Cu in pesticides
Test paper for the detection of copper and copper salts on surfaces and in ash, for the detection of pores in metallic coatings on copper containing materials, in criminal trace investigations (projectiles), and for the detection of copper-containing pesticides on fruit and vegetables.
REF: 985053
Range: 0.10 - 7.00 mg/L Cu2+
Tube test for the determination of Copper. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91853
Range: 0.01 - 10.0 mg/L Cu2+
Standard test for the determination of Copper. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91304
Range: 10 - 300 mg/L Cu+ 2+
Test sticks for the semi-quantitative determination of copper in solutions.
REF: 91358
Range: 0.1 - 5.0 mg/L Cu+ 2+
Test sticks for the semi-quantitative determination of copper in solutions.
REF: 931037
Range: 0.1 - 1.5 mg/L Cu2+
Colorimetric test kit for the determination of Copper in water samples.
REF: 920050
Range: 0.1 - 1.5 mg/L Cu2+
Colorimetric test kit for the determination of Copper. VISOCOLOR HE Copper is highly sensitive due to the long cuvettes. Even low limiting values can be safely detected.
REF: 90604
Range: 0.2 mg/L HCN
CYANTESMO is a test paper for the determination of hydrocyanic acid and cyanides in aqueous solutions and extracts.
REF: 91318
Range: 1 - 30 mg/L CN-
Test sticks and reagents for the semi-quantitative determination of cyanide in solutions. Only free cyanides or cyanide complexes which can be decomposed with chlorine are detected.
REF: 985031
Range: 0.02 - 0.80 mg/L CN-
Tube test for the determination of Cyanide. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985025
Range: 0.01 - 0.40 mg/L CN-
Tube test for the determination of easily liberated cyanide. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91830
Range: 0.001 - 0.50 mg/L CN-
Standard test for the determination of Cyanide. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 931022
Range: 0.01 - 0.20 mg/L CN-
Colorimetric test kit for the determination of Cyanide in water samples.
REF: 920028
Range: 0.002 - 0.040 mg/L CN-
Colorimetric test kit for the determination of Cyanide in water samples.
REF: 90710
Range: 50 - 300 mg/L Cya
Test for the determination of cyanuric acid in swimming pools.
REF: 931023
Range: 10 - 100 mg/L Cya
Colorimetric test kit for the determination of Cyanuric acid in water samples.
REF: 985035
Range: 0.05 - 1.00 mg/L DEHA
Tube test for the determination of DEHA. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 931024
Range: 0.01 - 0.30 mg/L DEHA
Colorimetric test kit for the determination of DEHA in water samples.
REF: 90758
Range: Chlorine (free): 1 mg/L Cl2 / Nitrite: 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with the starch in known manner.
REF: 909000
Range: Customer specified
Test paper for the determination of disinfectants.
REF: 91335
Range: 100 - 400 mg/L EDTA
Semi-quantitative test strips for the determination of EDTA. Ideal for rapid and easy analysis of EDTA directly on-site.
REF: 985052
Range: 0.5 - 15.0 mg/L IBIC/0.5 - 20.0 mg/L EDTA
Tube test for the determination of Organic complexing agents. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985838
Range: 0.013 - 0.130 Vol. % EtOH
0.1 - 1.00 g/L EtOH
Tube test for the determination of Ethanol. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: F-100
Range: 20 mg/L F-
This paper is used for the determination of fluoride ions and gaseous hydrogen fluoride.
REF: 90734
Range: 2 - 100 mg/L F-
Test discs and reagent for the semi-quantitative determination of fluoride ions.
REF: F-100A
Range: 20 mg/L F-
This paper is used for the determination of fluoride ions and gaseous hydrogen fluoride.
REF: 985040
Range: 0.1 - 2.0 mg/L F-
Tube test for the determination of Fluoride. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 918142
Range: 0.05 - 2.0 mg/L F-
Standard test for the determination of Fluoride. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 931227
Range: 0.1 - 2.0 mg/L F-
Reagents for the determination of Fluoride in water samples. VISOCOLOR ECO Fluoride combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 985041
Range: 0.1 - 8.0 mg/L Formaldehyde
Tube test for the determination of Formaldehyde. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985046
Range: 0.20 - 10.00 mg/L Formaldehyde
Tube test for the determination of Formaldehyde. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91328
Range: 10 - 200 mg/L Formaldehyde
Test sticks and reagents for the semi-quantitative determination of formaldehyde in solutions.
REF: 90603
Range: 1 mg/L Cl2
This test paper is used for the qualitative determination of free halogens (chlorine, bromine, iodine).
REF: 90603
Range: 1 mg/L Cl2
This test paper is used for the qualitative determination of free halogens (chlorine, bromine, iodine).
REF: 90758
Range: Chlorine (free): 1 mg/L Cl2 / Nitrite: 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with the starch in known manner.
REF: 91365
Range: 0.25 - 3% Free Fatty Acid (FFA)
Test strips for the semi-quantitative determination of free fatty acid content (% FFA) in frying oil or fat, ranging from 0 to 3% FFA.
REF: 90603
Range: 1 mg/L Cl2
This test paper is used for the qualitative determination of free halogens (chlorine, bromine, iodine).
REF: 91348
Range: 50 - 2000 mg/L Glucose
Test sticks for the semi-quantitative determination of glucose content.
REF: 91343
Range: 0.5 - 2.5 % Glutaraldehyde
Test sticks for the semi-quantitative determination of glutaraldehyde.
REF: 91243
Range: 0.375 - 1.375°e / 5.4 - 18.8 ppm CaCO3
Test strips for the detection of low-range water hardness.
REF: 91201
Range: <3.75 - >31.25°e / <54 - >450 ppm CaCO3
Test sticks for determination of the water hardness.
REF: 91220
Range: <3.75 - >26.25°e / <54 - >378 ppm CaCO3
Test sticks for determination of the water hardness.
REF: 91223
Range: <3.75 - >31.25°e / <54 - >450 ppm CaCO3
AQUADUR test strips are for the quick and easy determination of water hardness.
REF: 91224
Range: <3.75 - >26.25°e / <54 - >378 ppm CaCO3
AQUADUR test strips are for the quick and easy determination of water hardness.
REF: 91240
Range: <3.75 - >26.25°e / <54 - >378 ppm CaCO3
Test stick for the determination of water hardness.
REF: 91202.1
Range: 25 - 425 ppm CaCO3
Test strips for the detection of water hardness.
REF: 912902
Range: <54 - >450 ppm CaCO3
Test sticks for determination of the water hardness. The hardness of water depends on its content of calcium and magnesium salts. When measuring the total hardness, the sum of these salts is determined.
REF: 91221
Range: <54 - >450 ppm CaCO3
Test sticks for determination of the water hardness. The hardness of water depends on its content of calcium and magnesium salts. When measuring the total hardness, the sum of these salts is determined.
REF: 91222
Range: <54 - >378 ppm CaCO3
Test sticks for determination of the water hardness. The hardness of water depends on its content of calcium and magnesium salts. When measuring the total hardness, the sum of these salts is determined.
REF: 985015
Range: Acid Capacity: 0.4 - 5.4 mmol/L H+ / Carbonate Hardness: 1.0 - 18.0 °e / 20 - 270 mg/L CaCO3
Tube test for the determination of Carbonate hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985043
Range: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3 - See below
More ranges: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985044
Range: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+ - See below
More ranges: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985084
Range: 0.03 - 1.25 °e
Tube test for the determination of Residual hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91323
Range: 0 - 25 °e
Test sticks for the semi-quantitative determination of the carbonate hardness.
REF: 931014
Range: 1 drop corresponds to 1.25 °e
Titrimetric test kit for the determination of Carbonate hardness in water samples. VISOCOLOR ECO Carbonate hardness combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 931029
Range: 1 drop corresponds to 1.25 °e
Titrimetric test kit for the determination of Total hardness in water samples. VISOCOLOR ECO Total hardness combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 915003
Range: 0.6 – 25 °e
Titrimetric test kit for the determination of Carbonate hardness. VISOCOLOR HE Carbonate hardness C 20 is highly sensitive and precise due to the special titration syringe.
REF: 915005
Range: 0.6 – 25.0 °e
Titrimetric test kit for the determination of Total Hardness. VISOCOLOR HE Total hardness H 20 F is highly sensitive and precise due to the special titration syringe.
REF: 915002
Range: 0.06 – 2.50 °e
Titrimetric test kit for the determination of Total Hardness. VISOCOLOR HE Total hardness H 2 is highly sensitive and precise due to the special titration syringe.
REF: 90801
Range: 20 - 80 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 908903
Range: 8 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 908901
Range: 8 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 931030
Range: 0.05 - 0.40 mg/L N2H4
Colorimetric test kit for the determination of Hydrazine in water samples.
REF: 91844
Range: 0.002 - 1.50 mg/L N2H4
Standard test for the determination of Hydrazine. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 90760
Range: See instruction sheet
This light blue paper turns dark blue in the presence of hydrocarbons, particularly gasoline, fuel oil, lubricating oil, etc.
REF: 985057
Range: 0.5 - 5.6 mg/L HC / 30 - 300 mg/kg HC
Tube test for the determination of Hydrocarbons. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90604
Range: 0.2 mg/L HCN
CYANTESMO is a test paper for the determination of hydrocyanic acid and cyanides in aqueous solutions and extracts.
REF: F-100
Range: 20 mg/L F-
This paper is used for the determination of fluoride ions and gaseous hydrogen fluoride.
REF: 91319
Range: 0.5 - 25 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91312
Range: 1 - 100 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91333
Range: 50 - 1000 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 90744
Range: 5 mg/L S2-
Lead acetate paper is a filter paper impregnated with lead acetate. It reacts with hydrogen sulfide changing color from white to brown-black.
REF: 90603
Range: 1 mg/L Cl2
This test paper is used for the qualitative determination of free halogens (chlorine, bromine, iodine).
REF: 90725
Range: 2 mg/L Fe2+
The test paper allows the sensitive and specific detection of Fe(II) ions.
REF: 90726
Range: 10 mg/L Fe2+ or Fe3+
This test paper is used for the rapid detection of iron ions (Fe2+ and Fe3+).
REF: 985037
Range: 0.10 - 3.00 mg/L Fe
Tube test for the determination of Iron. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91836
Range: 0.01 - 15.0 mg/L Fe
Standard test for the determination of Iron. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 918128
Range: 0.005 - 5.0 mg/L Fe
Standard test for the determination of Iron in the low range. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91344
Range: 2 - 100 mg/L Fe2+3+
Tube test for the determination of Iron. Test sticks/new version/necessary reagent already added to test pad.
REF: 91330
Range: 5 - 1000 mg/L Fe2+3+
Tube test for the determination of Iron. Test sticks/new version/necessary reagent already added to test pad.
REF: 91359
Range: 0.05 - 1.0 mg/L Fe2+3+
Test strips for high sensitive semi-quantitative determination of iron.
REF: 931025
Range: 0.04 - 1.0 mg/L Fe
Colorimetric test kit for the determination of Iron in water samples.
REF: 931026
Range: 0.04 - 1.0 mg/L Fe
Colorimetric test kit for the determination of Iron in water samples.
REF: 920040
Range: 0.01 - 0.20 mg/L Fe
Colorimetric test kit for the determination of Iron in water samples.
REF: 936227
Range: 0.03 - 3.0 mg/L Fe
Colorimetric test kit for the determination of Iron in water samples. For 1000 pack see 936227.1.
REF: 90602
Range: 0.05 µg on surfaces or as lead salt in solid form / 5 mg/L Pb2+ in solutions / traces in exhaust gases (Pb2+)
This test paper is recommended for the detection of metallic lead and lead salts on surfaces and in solutions.
REF: 985009
Range: 0.10 - 5.00 mg/L Pb2+
Tube test for the determination of Lead. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 918101
Range: 0.005 - 1.00 mg/L Pb2+
Standard test for the determination of Lead. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 985043
Range: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3 - See below
More ranges: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985044
Range: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+ - See below
More ranges: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 931029
Range: 1 drop corresponds to 1.25 °e
Titrimetric test kit for the determination of Total hardness in water samples. VISOCOLOR ECO Total hardness combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 985058
Range: 0.1 - 10.0 mg/L Mn
Tube test for the determination of Manganese. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91860
Range: 0.01 - 10.0 mg/L Mn
Standard test for the determination of Manganese. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 918126
Range: 0.005 - 3.00 mg/L Mn
Standard test for the determination of Manganese in the low range. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 931038
Range: 0.1 - 1.5 mg/L Mn
Colorimetric test kit for the determination of Manganese in water samples.
REF: 920055
Range: 0.03 - 0.50 mg/L Mn
Colorimetric test kit for the determination of Manganese in water samples.
REF: 90748
Range: Traces of mastitis
The udder test paper is a specially adapted indicator paper for the rapid determination of streptococcal mastitis.
REF: 985859
Range: 0.2 - 15.0 mg/L MeOH
Tube test for the determination of Methanol. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90627
Range: 3 % raw milk in UHT-milk
Test paper for the detection of lactoperoxidase in milk.
REF: 90612
Range: 0.5% raw milk in pasteurized milk / 300 U/L alkaline phosphatase in pasteurized milk
Test paper for the determination of alkaline phosphatase in milk.
REF: 92150
Range: pH 6.0 - 7.7
pH-Fix strips with chemically bound indicators are the bench mark for pH testing with test strips.
REF: 91324
Range: 10 - 100 mg/L Ca2+
Test sticks and reagents for the semi-quantitative determination of calcium in solutions.
REF: 91319
Range: 0.5 - 25 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91312
Range: 1 - 100 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91333
Range: 50 - 1000 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91340
Range: 5 - 50 mg/L Peracetic acid
Test sticks for the semi-quantitative determination of peracetic acid.
REF: 330733R
Methylene Blue Tablets for Milk Testing.
REF: 90801
Range: 20 - 80 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 908903
Range: 8 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 908901
Range: 8 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 985056
Range: 1.6 - 65.0 mg/L MoO42-
1 - 40.0 mg/L Mo(VI)
Tube test for the determination of Molybdenum. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91325
Range: 5 - 250 mg/L Mo6+
Test sticks and reagents for the semi-quantitative determination of molybdenum.
REF: 90730
Range: 10 mg/L Ni2+ / 0.5% nickel in matter
This test paper can be used for the determination of nickel in solutions as well as in materials containing nickel (non-destructive testing of alloys).
REF: 985071
Range: 0.10 - 7.00 mg/L Ni2+
Tube test for the determination of Nickel. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91862
Range: 0.01 - 10.0 mg/L Ni2+
Standard test for the determination of Nickel. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91305
Range: 10 - 1000 mg/L Ni2+
Test sticks for the semi-quantitative determination of nickel (Ni2+) in solutions.
REF: 931040
Range: 0.1 - 1.5 mg/L Ni2+
Colorimetric test kit for the determination of Nickel in water samples.
REF: 90611
Range: Nitrate: 10 mg/L NO3- / Nitrite: 5 mg/L NO2-
Qualitative test paper for the determination of Nitrate and Nitrite.
REF: 985065
Range: 0.30 - 8.00 mg/L NO3-N / 1.3 - 35.0 mg/L NO3-
Tube test for the determination of Nitrate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985064
Range: 0.3 - 22.0 mg/L NO3-N / 2 - 100 mg/L NO3-
Tube test for the determination of Nitrate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985066
Range: 4 - 60 mg/L NO3-N / 20 - 250 mg/L NO3-
Tube test for the determination of Nitrate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91865
Range: 0.1 - 30.0 mg/L NO3-N
0.5 - 140 mg/L NO3-
Standard test for the determination of Nitrate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91863
Range: 0.02 - 1.0 mg/L NO3-N
0.1 - 5.0 mg/L NO3-
Standard test for the determination of Nitrate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91313
Range: Nitrate: 10 - 500 mg/L NO3- / Nitrite: 1 - 80 mg/L NO2-
This test stick is for the rapid and reliable determination of Nitrate and Nitrite in solutions.
REF: 91351
Range: Nitrate: 5 - 100 mg/L NO3- / Nitrite: 0.5 - 50 mg/L NO2-
This test is the highly sensitive version of QUANTOFIX® Nitrate / Nitrite.
REF: 931041
Range: 1 - 120 mg/L NO3-
Colorimetric test kit for the determination of Nitrate in water samples.
REF: 936226
Range: 5 - 220 mg/L NO3-
Reagent powder pillows for photometric determination of nitrate. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis.
REF: P-100
Range: 2 mg/L NO2-
Strips for the determination of Nitrite.
REF: P-100A
Range: 2 mg/L NO2-
Strips for the determination of Nitrite.
REF: 90756
Range: 1 mg/L Cl2 / 3 mg/L NO2-
Potassium iodide starch paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions.
REF: 90754
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90758
Range: 1 mg/L Cl2 / 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90757
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90611
Range: Nitrate: 10 mg/L NO3- / Nitrite: 5 mg/L NO2-
Qualitative test paper for the determination of Nitrate and Nitrite.
REF: 985068
Range: 0.003 - 0.460 mg/L NO2-N / 0.02 - 1.50 mg/L NO2-
Tube test for the determination of Nitrite. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985069
Range: 0.1 - 4.0 mg/L NO2-N / 0.3 - 13.0 mg/L NO2-
Tube test for the determination of Nitrite. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91867
Range: 0.002 - 0.30 mg/L NO2-N
0.005 - 1.00 mg/L NO2-
Standard test for the determination of Nitrite. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91311
Range: 1 - 80 mg/L NO2-
Test sticks for the semi-quantitative determination of nitrite (NO2) in solutions.
REF: 91322
Range: 0.1 - 3 g/L NO2-
This test is the highly sensitive version of QUANTOFIX® Nitrate / Nitrite.
REF: 91313
Range: Nitrate: 10 - 500 mg/L NO3- / Nitrite: 1 - 80 mg/L NO2-
This test stick is for the rapid and reliable determination of Nitrate and Nitrite in solutions.
REF: 91338
Range: Nitrite: 1 - 80 mg/L NO2- / pH: 6.0 - 9.6
Semi-quantitative test strips for the determination of Nitrite and pH. Ideal for rapid and easy analysis of Nitrite and pH directly on-site. No maintenance or calibration is required.
REF: 91364
Range: Nitrite: 1 - 100 mg/L NO2- / pH: 8.0 - 10.0
Test strips for the determination of Nitrite and pH. Ideal for rapid and easy analysis of Nitrite and pH directly on-site.
REF: 931044
Range: 0.02 - 0.5 mg/L NO2-
Colorimetric test kit for the determination of Nitrite in water samples.
REF: 920063
Range: 0.005 - 0.10 mg/L NO2-
Colorimetric test kit for the determination of Nitrite in water samples.
REF: 936230
Range: 0.005 - 0.300 mg/L NO2-N (24 mm OD) / 0.01 - 0.30 mg/L NO2-N (16 mm OD)
Reagent powder pillows for photometric determination of nitrite. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis.
REF: 985067
Range: 1.00 - 16.0 mg/L TKN
Tube test for the determination of total Kjeldahl Nitrogen (TKN). Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985083
Range: 0.5 - 22.0 mg/L N
Tube test for the determination of Total Nitrogen with the easiest handling available. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985092
Range: 3 - 60 mg/L N
Tube test for the determination of Total Nitrogen with the easiest handling available. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985088
Range: 5 - 220 mg/L N
Tube test for the determination of Total Nitrogen with the easiest handling available. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985688
Range: 5 - 220 mg/L N
Tube test for the determination of Total Nitrogen. Suitable for automated water analysis on the Skalar Robot SP2000 series. Precise rapid tests for all kind of water and waste water samples.
REF: 90758
Range: Chlorine (free): 1 mg/L Cl2
Nitrite: 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with the starch in known manner.
REF: 90760
Range: See instruction sheet
This light blue paper turns dark blue in the presence of hydrocarbons, particularly gasoline, fuel oil, lubricating oil, etc.
REF: 90760
Range: See instruction sheet
This light blue paper turns dark blue in the presence of hydrocarbons, particularly gasoline, fuel oil, lubricating oil, etc.
REF: 985050
Range: 0.5 - 50.0 mmol/L CH3COOH / 30 - 3000 mg/L CH3COOH
Tube test for the determination of Organic acids. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90631
Range: 2 - 100 ppm free chlorine / 2 - 100 ppm nitrite
Test strips suitable for the detection of chlorine and nitrite.
REF: 90756
Range: 1 mg/L Cl2 / 3 mg/L NO2-
Potassium iodide starch paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions.
REF: 90754
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90758
Range: 1 mg/L Cl2 / 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90757
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 985082
Range: 0.5 - 12.0 mg/L O2
Tube test for the determination of Oxygen. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91349
Range: 4 - 25 mg/L KMPS
Test sticks for the semi-quantitative determination of active oxygen.
REF: 931088
Range: 1 - 10 mg/L O2
Colorimetric test kit for the determination of Oxygen in water samples. VISOCOLOR ECO Oxygen combines easy performance with high measurement safety, by color and turbidity compensation. For visual determination by comparison with a color chart or photometric measurement with our compact photometers.
REF: 90758
Range: 1 mg/L Cl2 / 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90756
Range: 1 mg/L Cl2 / 3 mg/L NO2-
Potassium iodide starch paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions.
REF: 90754
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90736
Range: <90 - >210 µg/m3O3
Ozone Test strips are designed for quick, convenient and reliable onsite ozone testing.
REF: 985017
Range: 0.05 - 2.00 mg/L O3
Tube test for the determination of Chlorine and Ozone. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91885
Range: 0.01 - 1.50 mg/L O3
Standard test for the determination of Ozone. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 936221
Range: 0.03 - 6.00 mg/L Cl2 / 0.03 - 4.00 mg/L O3
Reagent powder pillows for photometric determination of total chlorine. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis. For 1000 pack, see 936221.1.
REF: 91340
Range: 5 - 50 mg/L Peracetic acid
Test sticks for the semi-quantitative determination of peracetic acid.
REF: 91341
Range: 50 - 500 mg/L Peracetic acid
Test sticks for the semi-quantitative determination of peracetic acid.
REF: 91342
Range: 500 - 2000 mg/L Peracetic acid
Test sticks for the semi-quantitative determination of peracetic acid.
REF: 90605
Range: Traces of blood (peroxidase)
PEROXTESMO KM is for the detection of blood traces in criminal investigations and forensic practice.
REF: 90606
Range: Traces in food (peroxidase)
This test paper allows the quick and easy detection of peroxidase in food.
REF: 90627
Range: Traces in milk (peroxidase)
Test paper for the detection of lactoperoxidase in milk.
REF: 985871
Range: 0.03 - 2.00 mg/L H2O2
Tube test for the determination of Peroxide. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91319
Range: 0.5 - 25 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91312
Range: 1 - 100 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 91333
Range: 50 - 1000 mg/L H2O2
Test sticks for the semi-quantitative determination of hydrogen peroxide (H2O2) and peroxides in solutions.
REF: 985074
Range: 0.2 - 5.0 mg/L Phenol
Tube test for the determination of Phenols. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91875
Range: 0.01 - 7.0 mg/L Phenol
Standard test for the determination of Phenols. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 90607
Range: Traces of phosphatase (acidic)
Test paper for the detection of acid phosphatase.
REF: 90612
Range: Traces of phosphatase (alkaline)
Test paper for the determination of alkaline phosphatase in milk.
REF: 985095
Range: Phosphate (ortho): 0.05 - 0.50 mg/L P; 0.2 - 1.5 mg/L PO43- / Phosphate (total): 0.05 - 0.50 mg/L P; 0.2 - 1.5 mg/L PO43-
Tube test for the determination of ortho- and total Phosphate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985076
Range: Phosphate (ortho): 0.05 - 1.50 mg/L P; 0.2 - 5.0 mg/L PO43- / Phosphate (total): 0.05 - 1.50 mg/L P; 0.2 - 5.0 mg/L PO43-
Tube test for the determination of ortho- and total Phosphate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985081
Range: Phosphate (ortho): 0.20 - 5.0 mg/L P; 0.5 - 15.0 mg/L PO43- / Phosphate (total): 0.20 - 5.0 mg/L P; 0.5 - 15.0 mg/L PO43-
Tube test for the determination of ortho- and total Phosphate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985080
Range: Phosphate (ortho): 0.30 - 15.0 mg/L P; 1 - 45.0 mg/L PO43- / Phosphate (total): 0.30 - 15.0 mg/L P; 1 - 45.0 mg/L PO43-
Tube test for the determination of ortho- and total Phosphate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985055
Range: Phosphate (ortho): 5.0 - 50.0 mg/L P; 15 - 150 mg/L PO43- / Phosphate (total): 5.0 - 50.0 mg/L P; 15 - 150 mg/L PO43-
Tube test for the determination of ortho- and total Phosphate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985079
Range: Phosphate (ortho): 10.0 - 50.0 mg/L P; 30 - 150 mg/L PO43- / Phosphate (total): 10.0 - 50.0 mg/L P; 30 - 150 mg/L PO43-
Tube test for the determination of ortho- and total Phosphate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91877
Range: Phosphate (ortho): 0.04 - 6.5 mg/L PO4-P
0.1 - 20.0 mg/L PO43-
Standard test for the determination of Phosphate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91878
Range: Phosphate (ortho): 0.2 - 17 mg/L PO4-P
0.5 - 50.0 mg/L PO43-
Standard test for the determination of Phosphate. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91320
Range: 3 - 100 mg/L PO43-
Test sticks and reagents for the semi-quantitative determination of ortho-phosphate (PO43-) in solutions.
REF: 91356
Range: 0.5 - 10.0 mg/L PO43-
Test sticks for the semi-quantitative determination of Phosphate.
REF: 931084
Range: 0.2 - 5 mg/L PO4-P
Colorimetric test kit for the determination of Phosphate in water samples.
REF: 920080
Range: 0.01 - 0.25 mg/L PO4-P
Colorimetric test kit for the determination of Phosphate in water samples.
REF: 936228
Range: 0.02 - 4.5 mg/L PO43-
Reagent powder pillows for photometric determination of Phosphate. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis. For 1000 pack, see 936228.1.
Range: Various Ranges Available, See Listing
Premium Color Fixed pH Test Strips.
Range: Various Ranges Available, See Listing
pH Measurement in Colored Solutions.
Range: Various Ranges Available, See Listing
pH Indicator Paper/Universal and Special Indicator Papers.
Range: Various Ranges Available, See Listing
For Orientation and Adjustment of pH Values.
REF: 91872
Range: pH 6.5 - 8.2
Tube test for the determination of pH. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 931066
Range: pH 4.0 - 9.0
Colorimetric test kit for the determination of pH in water samples. VISOCOLOR ECO pH 4.0-9.0 combines easy performance with high measurement safety, by color and turbidity compensation. For visual determination by comparison with a color chart.
REF: 931270
Range: pH 6.1 - 8.4
Reagents for the determination of pH in water samples. VISOCOLOR ECO pH 6.1–8.4 combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 936222
Range: pH 6.2 - 8.2
Reagent powder pillows for photometric determination of pH value. Powder pillows combine easy dosing with photometric precision. Ideal for low and highly buffered samples, like pool or drinking water.
REF: 985070
Range: 20 - 200 mg/L POC AS 2020
20 - 200 mg/L POC HS 2020
Tube test for the determination of polyoxy carbonic acides (POC). Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90727
Range: 250 mg/L K+
Test paper for the detection of potassium.
REF: 985045
Range: 2 - 50 mg/L K+
Tube test for the determination of Potassium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91316
Range: 2 - 50 mg/L K+
Test sticks and reagents for the semi-quantitative determination of potassium (K+) in solutions.
REF: 931032
Range: 2 - 15 mg/L K+
Colorimetric test kit for the determination of Potassium in water samples. VISOCOLOR ECO Potassium combines easy performance with high measurement safety. For visual determination or photometric measurement with our compact photometers.
REF: 90765
Range: 50 µg BSA (bovine serum albumin)
Test paper for the determination of protein residues on work surface areas in the food and restaurant industries.
REF: 90765
Range: Customer specified
Test paper for the determination of protein residues on work surface areas in the food and restaurant industries.
REF: 91337
Range: 0 - 1000 mg/L Benzalkonium chloride
Semi-quantitative test strips for the determination of QUAT. Ideal for rapid and easy analysis of QUAT directly on-site. No maintenance or calibration is required.
REF: 90753
Range: Customer specified
Potassium iodate starch paper is a filter paper impregnated with potassium iodate (KIO3) and starch, which is used for the detection of sulphurous acid (H2SO3) and alkali sulphites.
REF: 90801
Range: 20 - 80 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 908903
Range: 8 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 908901
Range: 8 % humidity, relative
This test represents a simple method for the determination of the relative atmospheric humidity.
REF: 90748
Range: Traces of mastitis
The udder test paper is a specially adapted indicator paper for the rapid determination of streptococcal mastitis.
REF: 931033
Range: 0.2 - 3.0 mg/L SiO2
Colorimetric test kit for the determination of Silica in water samples.
REF: 931234
Range: 10 - 200 mg/L SiO2
Reagents for the determination of Silica in water samples. VISOCOLOR ECO Silica HR 200 combines easy performance with high measurement safety. For photometric measurement with our compact photometers.
REF: 936224
Range: 0.02 - 2.10 mg/L SiO2
Reagent powder pillows for photometric determination of Silica in the low range.
REF: 936225
Range: 2 - 210 mg/L SiO2
Reagent powder pillows for photometric determination of Silica in the high range.
REF: 91848
Range: 0.02 - 10.0 mg/L SiO2
Standard test for the determination of Silica. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 90732
Range: 20 mg/L Ag2+
Test paper for the determination of silver.
REF: 90741
Range: pH 4 - 8 / 0.5 - 10 g/L Ag+ - for silver in fixing baths
The convenient Ag-Fix test sticks allow a simultaneous semi-quantitative determination of silver and the pH value in photographic solutions.
REF: 985049
Range: 0.20 - 3.00 mg/L Ag2+
Tube test for the determination of Silver. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91350
Range: 1 - 10 g/L Ag+
Test sticks for the semi-quantitative determination of silver in fixing baths.
REF: 985890
Range: 0.050 - 2.300 A
5 - 150 µg TPF
Tube test for the determination of TTC. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 90608
Range: 0.25 - 5 g/L NaCl
Test paper for the quantitative determination of halide ions.
REF: 985098
Range: Traces
Test paper for the detection of acid phosphatase.
REF: 985085
Range: 5 - 100 mg/L Starch
Tube test for the determination of Starch. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985062
Range: 20 - 200 mg/L SO42-
Tube test for the determination of Sulfate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985063
Range: 200 - 1000 mg/L SO42-
Tube test for the determination of Sulfate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985060
Range: 40 - 400 mg/L SO42-
Tube test for the determination of Sulfate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91329
Range: <200 - >1600 mg/L SO42-
Test sticks for the semi-quantitative determination of sulphate in solutions.
REF: 931092
Range: 25 - 200 mg/L SO42-
Colorimetric test kit for the determination of Sulfate in water samples.
REF: 936223
Range: 15 - 200 mg/L SO42-
Colorimetric test kit for the determination of Sulfate in water samples.
REF: 90744
Range: 5 mg/L S2-
Lead acetate paper is a filter paper impregnated with lead acetate. It reacts with hydrogen sulfide changing color from white to brown-black.
REF: 90761
Range: 5 mg/L S2-
The test paper allows the quick and easy detection of hydrogen sulphide.
REF: 985073
Range: 0.05 - 3.00 mg/L S2-
Tube test for the determination of Sulfide. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91888
Range: 0.01 - 3.00 mg/L S2
Standard test for the determination of Sulfide. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 931094
Range: 0.1 - 0.8 mg/L S2-
Colorimetric test kit for the determination of Sulfide in water samples. VISOCOLOR ECO Sulfide combines easy performance with high measurement safety, by color and turbidity compensation. For visual determination by comparison with a color chart or photometric measurement with our compact photometers.
REF: 90753
Range: 5 mg/L SO32-
Potassium iodate starch paper is a filter paper impregnated with potassium iodate (KIO3) and starch, which is used for the detection of sulphurous acid (H2SO3) and alkali sulphites.
REF: 90756
Range: 1 mg/L Cl2 / 3 mg/L NO2-
Potassium iodide starch paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions.
REF: 90754
Range: 1 mg/L Cl2 / 1 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90758
Range: 1 mg/L Cl2 / 4 mg/L NO2-
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine.
REF: 90763
Range: Oil: 1 mg/L / Sulfite: 10 mg/L Na2SO3
This test paper is recommended for the rapid detection of sulphites and gaseous sulphur dioxide.
REF: 985089
Range: 0.2 - 10.0 mg/L SO32-
Tube test for the determination of Sulfite. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985090
Range: 5 - 100 mg/L SO32-
Tube test for the determination of Sulfite. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91306
Range: 10 - 1000 mg/L SO32-
Test sticks for the semi-quantitative determination of sulphite in solutions.
REF: 931095
Range: 1 drop corresponds to 1 mg/L SO32-
Titrimetric test kit for the determination of Sulfite in water samples.
REF: 90753
Range: 5 mg/L SO2
Potassium iodate starch paper is a filter paper impregnated with potassium iodate (KIO3) and starch, which is used for the detection of sulphurous acid (H2SO3) and alkali sulphites.
REF: 90763
Range: Oil: 1 mg/L / Sulfite: 10 mg/L Na2SO3
This test paper is recommended for the rapid detection of sulphites and gaseous sulphur dioxide.
REF: 90753
Range: 5 mg/L H2SO2
Potassium iodate starch paper is a filter paper impregnated with potassium iodate (KIO3) and starch, which is used for the detection of sulphurous acid (H2SO3) and alkali sulphites.
REF: 985032
Range: 0.20 - 3.50 mg/L SDS
0.20 - 4.00 mg/L MBAS
Tube test for the determination of Detergents. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985034
Range: 0.20 - 4.00 mg/L CTAB
Tube test for the determination of Detergents. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985047
Range: 0.3 - 15.0 mg/L Triton® X-100
Tube test for the determination of Detergents. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91832
Range: 0.02 - 5.0 mg/L MBAS
Standard test for the determination of Detergents. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91834
Range: 0.05 - 5.0 mg/L CTAB
Standard test for the determination of Detergents. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 985091
Range: 0.5 - 50.0 mg/L SCN-
Tube test for the determination of Thiocyanate. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985097
Range: 0.10 - 3.00 mg/L Sn
Tube test for the determination of Tin. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91309
Range: 10 - 500 mg/L Sn2+
Test sticks for the semi-quantitative determination of tin(II)-ions in solutions.
REF: 985075
Range: 2.0 - 30.0 mg/L C
Tube test for the determination of TOC. Precise rapid tests for water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985078
Range: 20 - 300 mg/L C
Tube test for the determination of TOC. Precise rapid tests for water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91352
Range: 55 - 800 mg/L Fructose/Glucose
For the determination of Fructose and Glucose.
REF: 90748
Range: Traces of mastitis
The udder test paper is a specially adapted indicator paper for the rapid determination of streptococcal mastitis.
REF: 930870
Range: See instruction sheet
Urine test strip for veterinary applications including glucose, keytones, protein, blood, leukocytes, nitrite, specific gravity, pH, bilirubin and urobilinogen.
REF: 90751
Range: End point, Vat dyes - Alkaline sodium dithionite traces
Indanthrene yellow paper is used to determine the end point in the conversion of vat dyes to the leuco form.
REF: 985010
Range: 0.015 - 0.600 mg/kg Diacetyl
Tube test for the determination of Vicinal diketones. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91314
Range: 50 - 2000 mg/L Vitamin C
Test sticks for the semi-quantitative determination of vitamin C in solutions.
REF: 90610
Range: Traces of water in butter
Indicator paper for the determination of water in butter.
REF: 90609
Range: Traces of water in organic solvents and in vapor phase
WATESMO is a test paper for the detection of water in the liquid as well as the vapor phase, in the liquid phase in aliphatic and aromatic hydrocarbons (gasoline, oil), in isopropanol and higher alcohols, in waxes, for determination of absorptive moisture in salts, in solid fats as well as aqueous emulsions of ointment bases.
REF: 90630
Range: Traces of water in non-polar solvents
The test paper allows the quick and easy detection of water and water vapor.
REF: 91243
Range: 0.375 - 1.375°e / 5.4 - 18.8 ppm CaCO3
Test strips for the detection of low-range water hardness.
REF: 91201
Range: <3.75 - >31.25°e / <54 - >450 ppm CaCO3
Test sticks for determination of the water hardness.
REF: 91220
Range: <3.75 - >26.25°e / <54 - >378 ppm CaCO3
Test sticks for determination of the water hardness.
REF: 91223
Range: <3.75 - >31.25°e / <54 - >450 ppm CaCO3
AQUADUR test strips are for the quick and easy determination of water hardness.
REF: 91224
Range: <3.75 - >26.25°e / <54 - >378 ppm CaCO3
AQUADUR test strips are for the quick and easy determination of water hardness.
REF: 91240
Range: <3.75 - >26.25°e / <54 - >378 ppm CaCO3
Test stick for the determination of water hardness.
REF: 91202.1
Range: 25 - 425 ppm CaCO3
Test strips for the detection of water hardness.
REF: 912902
Range: <54 - >450 ppm CaCO3
Test sticks for determination of the water hardness. The hardness of water depends on its content of calcium and magnesium salts. When measuring the total hardness, the sum of these salts is determined.
REF: 91221
Range: <54 - >450 ppm CaCO3
Test sticks for determination of the water hardness. The hardness of water depends on its content of calcium and magnesium salts. When measuring the total hardness, the sum of these salts is determined.
REF: 91222
Range: <54 - >378 ppm CaCO3
Test sticks for determination of the water hardness. The hardness of water depends on its content of calcium and magnesium salts. When measuring the total hardness, the sum of these salts is determined.
REF: 985015
Range: Acid Capacity: 0.4 - 5.4 mmol/L H+ / Carbonate Hardness: 1.0 - 18.0 °e / 20 - 270 mg/L CaCO3
Tube test for the determination of Carbonate hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985043
Range: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3 - See below
More ranges: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985044
Range: Calcium: 10 - 100 mg/L Ca2+ / Magnesium: 5 - 50 mg/L Mg2+ - See below
More ranges: 0.2 - 3.6 mmol/L / 1.0 - 25.0°e / 20 - 350 mg/L CaCO3. Tube test for the determination of Total hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985084
Range: 0.03 - 1.25 °e
Tube test for the determination of Residual hardness. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91323
Range: 0 - 25 °e
Test sticks for the semi-quantitative determination of the carbonate hardness.
REF: 931014
Range: 1 drop corresponds to 1.25 °e
Titrimetric test kit for the determination of Carbonate hardness in water samples. VISOCOLOR ECO Carbonate hardness combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 931029
Range: 1 drop corresponds to 1.25 °e
Titrimetric test kit for the determination of Total hardness in water samples. VISOCOLOR ECO Total hardness combines easy performance with high measurement safety, by separating indicator and titrant in two dropping bottles.
REF: 915003
Range: 0.6 – 25 °e
Titrimetric test kit for the determination of Carbonate hardness. VISOCOLOR HE Carbonate hardness C 20 is highly sensitive and precise due to the special titration syringe.
REF: 915005
Range: 0.6 – 25.0 °e
Titrimetric test kit for the determination of Total Hardness. VISOCOLOR HE Total hardness H 20 F is highly sensitive and precise due to the special titration syringe.
REF: 915002
Range: 0.06 – 2.50 °e
Titrimetric test kit for the determination of Total Hardness. VISOCOLOR HE Total hardness H 2 is highly sensitive and precise due to the special titration syringe.
REF: 985096
Range: 0.10 - 4.00 mg/L Zn2+
Tube test for the determination of Zinc. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 985042
Range: 0.20 - 6.00 mg/L Zn2+
Tube test for the determination of Zinc. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
REF: 91895
Range: 0.02 - 3.0 mg/L Zn2+
Standard test for the determination of Zinc. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers.
REF: 91310
Range: 2 - 100 mg/L Zn2+
Test sticks and reagents for the semi-quantitative determination of zinc (Zn2+) in solutions.
REF: 90721
Range: 20 mg/L Zr4+
Tube test for the determination of Aluminum and Zirconium.
REF: 985001
Range: 5 - 100 mg/L Zr
Tube test for the determination of Zirconium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.
