COBALT (II) CHLORIDE HEXAHYDRATE 97 Extra Pure - 100 GM

CoCl2.6H2O M.W. 237.93 500 gm

Assay(by complexometry) 97.0-102.0%

Nitrate(NO3) passes test

Sulphate(SO4) max 0.05%

Lead(Pb) max 0.005%

Iron(Fe) max 0.05%

Nickel(Ni) max 0.15%

Zinc(Zn) max 0.1%

Substances not precipitated

by ammonium sulphide(as sulphate) max 0.3%