Specifications: 1) L-Lysine monohydrochloride: a) Content: 98% min. b) As: 0.0002% max. 2) Calcium carbonate light: a) CaCO3: 98% min. b) Ca: 38% min. c) Moisture: 1% max. d) Ba: 0.005% max. 3) Yeast powder: a) Protein: 65% min. b) Includes 18 kinds of amino acids, micro elements and all kinds of enzymes 4) Sorbate acid: a) Content: 99% min. b) Moisture: 0.5% max. c) As: 0.0002% max. 5) Oxytetracycline / chlortetracyline 6) Standard: BP 98/USP25 Packing: 25kg/fiber drum