L-Threonine 1.Cas no.:72-19-5 2.Assay 99.0-100.5% 3.White crystals or crystalline powder

L-Threonine withe superior quality.feedadditive for poultry/feed grade

feedadditive/With the improvement of life of people and the advanced cultivation technology, L-Threonine is widely used in the feed of piglet, boar, chicken, shrimp and eel. L-Threonine produced by our company is made from starch or other sugar materials and refined by fermentation, extraction, and crystallisation. Light brown, nearly white crystal or crystalline powder, slightly sweet, soluble in water. The specification of L-Threonine is as follows Assay: 98.5% Min Loss on drying: 1.0% Max Residues on ignition: 0.5% Max Specific rotation: -26.7° ~ -29.6 ° Heavy metals: 10 PPM Max Arsenic: 2 PPM Max PH: 5.0-6.5

Feed Grade L-Threonine/feed additive/for poultry