... , We manufacture this product for over 10 years •Product Name:Calcium Formate, technical grade•CAS Number:544-17-2 •Molecular Formula:Ca ... (PH of 10% water solution)6.5-7.5 CompositionSpecification(Feed grade)(Purity),wt. % ,min98(Ca content),wt. % ,min30.1(Heavy ... -7.5As(%) ≤0.0005Pb(%)≤0.0002AppearanceWhite crystalline powder Tech Grade Calcium Formate 98%