Salinomycin sodium premix 6% Features: 1) PH value:6.5-10.0 2) Loss on drying:≤ 10.0% 3) Heavy metal:≤ 20ppm 4) Arsenic (as As):≤ 4ppm 5) Potency:54-66 u/mg 6) Content:90.0% - 110.0% Salinomycin sodium premix 12% Features: 1) Identification: it should turn into red color when adding vanilinum solution 2) Fineness:100% pass thru No. 2 sieve 3) Related substances:TLC: The principal spot obtained with the test solution should correspond to that obtained with the standard solution, there should be no other spots 4) Loss on drying:≤ 8.0% 5) Heavy metals:≤ 20.0 ppm 6) Arsenic:≤ 4.0 ppm 7) Elaiophilin: Should not be detected. 8) Packaging:≥ 100.0% of labeled amount. 9) Content:100.0%～110.0% of labelled content of salinomycin Storage: store in a cool and dry place. Shelf Life: 2 years in cool and dry conditions after production. GMO Status: GMO free. Packaging: net weight 25kgs multi-ply paper bags.