L-Threonine 98.5% Feed Grade

L-Threonine Feed Grade 98.5%Feature:White, light brown crystal or crystal powder, light sweetChemical formula:C4H9NO3Content(dry basis),%≥98.5 Specific rotation,[α]D20-26.0~-29.0Loss on drying,%≤1.0Residue on ignition,%≤0.5Arsenic(counted as  As ), mg/kg≤2Heavy metals (counted as Pb),mg/kg≤10Features of the product:As a kind of feed amino acid, especially together using with feed grade L-Lysine, L-Threonine, added in animal feed, greatly improves the usage of feed and provide more comprehensive nutrition for animals.Nutritive value:1.To balance amino acid in feed and improve livestock growth;2. To improve the meat quality by improving the nutritional value of raw materials which are of low amino acid digestibility;3. To reduce the nitrogen in the excretion of animals and ammonia concentration in animal house, which helps improve immumeability of young livestock and poultry;4.