Quick and easy determination of lead

The test paper allows the quick and easy detection of lead on surfaces including metal surfaces, dishes, ceramics and toys. In criminal investigations it is used to search for traces of bullets.
The surface in question is moistened with distilled water. The test paper is pressed against the surface for about 2 minutes. In the presence of lead the paper turns pink to dark purple. 

Product data and ordering information
Type Qualitative test paper
Presentation Pack of 40 sheets 40x25 mm
Color reaction white-yellow → pink
Limit of sensitivity 5 mg/l
REF 90602
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