Calcium formate 90%,95%,98%min White crystalline or powder New feedstuff ... grade Tech grade 1Tech grade 2AppearanceWhite crystalWhite powderWhite powderContent % ≥98.0096.0093.00Moisture % ≤0.400.501.00Ca % ... moreover include Sodium sulphide,Sodium hydrosulphide,Oxalic acid,Formic acid,Sodium formate,Zinc chloride,Ammonium bicarbonate,Sodium ... will always meet our prompt reply! 98%min calcium formate