Products

Sensitivity

< 0.1 microgram on solid surfaces

Specificity

Specific for hexavalent chromium ions (CrO₄²-)

Stability

Indefinite shelf life

Interferences

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ChromateCheck^® Swabs are an instant field test for the detection of hexavalent chromium ions also called Chrome (VI) on any surface. When ChromateCheck Swabs come in contact with hexavalent chromium the Swab tip turns a pink/purple color. The intensity of the color development is directly related to hexavalent chromium content. Each kit contains 8 Swabs and instruction sheet with color guide.