Calcium Lactate Feed Grade Specification: Assay: 98% min Accidity: Pass Test Loss on Drying: 22%--27% Magnesium & Alkali Salts: 1% max Heavy Metal(Pb): 0.002% max Arsenic: 0.0003% max Volatile Fatty Acid: Pass Test We got FAMI-QS certification, HACCP certification and ISO certification. Reliable quality and competitive prices.