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Your trusted US source for rapid tests, test strips and kits, and reliable lab supplies from leading manufacturers.

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Rugged box with 20 test tubes. Sufficient for 20 tests.
REF: 985045

NANOCOLOR® Potassium 50

Measuring range: 2 - 50 mg/L K+...
$104.00
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REF: 90727

Potassium test paper

Detection Limit: 250 mg/L K+...
$72.40
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100 test strips in a tube, additional regaents in a box
REF: 91316

QUANTOFIX® Potassium

Gradation: 0 · 200 · 400 · 700 · 1000...
$69.70
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Reagents for 60 tests, color chart and accessories in a box
REF: 931032

VISOCOLOR® ECO Potassium Colorimetric test kit

Gradation: 2 · 3 · 4 · 6 · 8...
$164.80
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Reagents for 60 tests in a box
REF: 931232

VISOCOLOR® ECO Potassium Colorimetric test kit, Refill Pack

Gradation: 2 · 3 · 4 · 6 · 8...
$122.00
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