... 17-2 •Molecular Formula:Ca (HCOO)2 •Molecular Weight:130.12 •Appearance:White, free flowing powder•Package: 25 kg,1000kg,1100kg ... Water insoluble),.---(Dry weight loss),wt. % ,max0.5(PH of 10% water solution)6.5-7.5 CompositionSpecification(Feed grade)(Purity),wt. % ,min98(Ca ... 0.3(Dry weight loss),wt. % ,max0.5(PH of 10% water solution)6.5-7.5As(%) ≤0.0005Pb(%)≤0.0002AppearanceWhite crystalline powder ...