L-Valine

中文名称:L-缬氨酸 中文别名:L-2-氨基-3-甲基丁酸 英文名称:L-Valine 英文别名:L-2-Amino-3-methylbutyric acid; L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade; H-Val-OH; 2-Amino-3-methylbutanoic acid; Lvaline; L-2-Aminoisovaleric acid; (S)-(+)-2-Amino-3-methylbutyric acid Purity：65% CAS ：72-18-4 Quality standard: food grade packing specification：25KG chemical formula：C5H11NO2 Appearance:White monoclinic system crystal or crystalline powder.Odourless, has a special bitterness.

Melting point of about 315 ℃. Stable to heat, light and air. Soluble in water (8.85 g / 100 ml, 25 ℃), hardly soluble in ethanol and aether. With the separation of leucine difficult. The essential amino acids. Usage：Nutritional supplements.

Can compound amino acid transfusion together with other essential amino acids, integrated amino acid preparation. quality standard：FCC，1996 Content (dry basis) 98.5%~101.5% Heavy metals (Pb) ≤0.002% lead ≤10mg/kg loss on drying(105℃,3h) ≤0.3% ignition residue ≤0.1% optical rotation:[α]20D 26.7°~ +29.0° Packing and transportation, this article adopts the double packing: the inner layer with polyethylene plastic bags sealing, external use carton packing.

25 kg net each content, can also according to user needs packaging. Transportation: should be light light discharge. Prevent sun, rain, can't mingle with toxic and harmful substances, this product is a non-dangerous goods, according to general chemical transportation.

Storage: should be stored in a dry cleaning avoid light environment, it is strictly prohibited and mixed with poison, so as to avoid pollution. For the shelf life of two years.