Calcium formate 90%,95%,98%min White crystalline or powder New feedstuff additive ... grade Tech grade 1Tech grade 2AppearanceWhite crystalWhite powderWhite powderContent % ≥98.0096.0093.00Moisture % ≤0.400.501.00Ca % ≥ ... ,Zinc chloride,Ammonium bicarbonate,Sodium metabisulphite,Alum,Aluminium sulphate,Soda ash,Causic soda and Humate salt series ... will always meet our prompt reply! 98%min calcium formate