Comprehensive detection kits for performing one test for heavy metals including all arsenic-containing compounds, lead, mercury, cadmium, thallium, nickel and chromate in water and liquid samples. Positive results are obtained via a simple color change.
Heavy Metal Detectors - Chemsee
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GSR, Serial # Restoration & Detection of Trace Metals by Sirchie
This is an easy to use testing kit for arsenic and results within minutes in parts per million. Full instructions given step by step on how to test by
Osumex HMT Arsenic Kit
Heavy Metal Analysis
Explosives Detection Products