... We manufacture this product for over 10 years •Product Name:Calcium Formate, technical grade•CAS Number:544-17-2 •Molecular ... insoluble),.---(Dry weight loss),wt. % ,max0.5(PH of 10% water solution)6.5-7.5 CompositionSpecification(Feed grade)(Purity),wt. % ,min98 ... ),wt. % ,max0.5(PH of 10% water solution)6.5-7.5As(%) ≤0.0005Pb(%)≤0.0002AppearanceWhite crystalline powder Tech Grade Calcium Formate 98%