... :insoluble in waterHydrargyrum Purity : 99.999%, 99.99%,99.9% CAS No.: 7439-97-6 EINECS: 231-106-7 MF: Hg Appearance ... .00004%; Other heavy metals (Pb) ≤ 0.00004% Package: Steel Flasks of 34.5kg Applications: gold mining,Electronics, and chemical synthesis Hot ...