... , ceramic coloring agent etc, can also be used as th Cobalt chloride 1. Chemical formula: CoCl2 6H2O 2. Molecular weight: 237.93 ... etc, can also be used as the synthesis of other cobalt salts 5. Packaging: plastic bag lining, plus webbing bags outside ... .0020.0020.0020.0020.0020.0020.0020.0020.0010.01% Cobalt Chloride