... •Molecular Weight:130.12 •Appearance:White, free flowing powder•Package: 25 kg,1000kg,1100kg or 1200kg net in paper bag with ... the building industry, for silage and in the tannery. CompositionSpecification(Tech grade)(Purity),wt. % ,min98(Ca content),wt. % ,min30.1(Heavy ... (%) ≤0.0005Pb(%)≤0.0002AppearanceWhite crystalline powder 98% Feed Grade and Tech Grade Calcium formate