Testing Item | Standard | Result |
Appearance | White crystalline powder | conforms |
Assay/% | 99.0~101.0 | 99.4 |
Melting Range/(ºC) | 128~131 | 129.1~129.2 |
Appearance of Solution | Not more intensely coloured than reference solution BY7 | conforms |
PH | 6.0~7.5 | 6.5 |
Loss On Drying/% | ≤0.5 | <0.5 |
Sulfated Ash/% | ≤0.1 | <0.1 |
Residue on Ignition/% | ≤0.1 | <0.1 |
feed additives | |||
vitamin | phosphate | microelement | amino acid |
Retinol Retinol palmitate | Dicalcium Phosphate,DCP | sodium bicarbonate | lysine |
thiamine hydrochloride,thiamine mononitrate | Monocalcium Phosphate,MCP | green vitriol | arginine |
Riboflavin | Monodicalcium Phosphate,MDCP | zinc sulfate | valine |
Niacin,niacinamide | Tricalcium Phosphate,TCP | zinc carbonate | isoleucine |
choline,choline chloride | calcium formate | zinc oxide | leucine |
Pantothenic acid | magnesium oxide | glycine | |
Biotin | magnesium sulfate | guanidinoacetic acid | |
Inositol | copper sulfate | tryptophan | |
Folic acid | manganese sulfate | methionine | |
Cobalamin | manganous oxide | threonine | |
Betaine | citric acid anhydrous | ||
N, n-dimethyl glycine | urea,ureophil | ||
ascorbic acid | |||
Cholecalciferol, Vitamin D3 ,VD3 | |||
Vitamin E | |||
phylloquinone |