Amazon
Tests water for TOTAL content of various metals such as copper Cu + 2, Cobalt Co + 2, zinc Zn + 2, Cadmium, Mercury + 2, nickel Ni + 2 LEAD, PB + 2, HG + 2 Easy to use, when you're on the move or in the laboratory Includes colour chart Precise results in less than 3 minutes Simple dip wait read application
Amazon MarketplaceTest Water For 10 different types of metals Simple to use home test kit Easy to read rapid results No mess no fuss no dangerous chemicals 50 Individual Test Strips