Lead detection rapid test

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Qualitative Test paper for the determination of metallic lead and lead salts on surfaces. 40 tests per pack. Common uses are: Pipes & joint fittings Solid surfaces (prewetted) Wate r samples Industrial and home use Rapid and easy determination of lead on moistened surfaces by pressing firmly for two minutes against the degreased surface to be tested. Easily recognizable color reaction ranging from red, pink to dark purple indicating presence of lead at threshold detection quantities. Ruggedized "squeeze to open" packaging will not spill open during transport and protects papers for future use. Detection limit: Lead - 5 mg/L Pb²⁺ Bilingual (English/Spanish) simple instructions for use included. Show more