Calcium formate 90%,95%,98%min White crystalline or powder New feedstuff additive fit ... (Performance standards: Q/S BY003-2005)ItemFeed grade Tech grade 1Tech grade 2AppearanceWhite crystalWhite powderWhite powderContent % ≥98.0096.0093.00Moisture % ≤0.400.501. ... formate,Zinc chloride,Ammonium bicarbonate,Sodium metabisulphite,Alum,Aluminium sulphate,Soda ash,Causic soda and Humate salt series etc. ...