Product content: 99%
CAS Numbers: 72-18-4
Packing specification: 25KGS
Chinese product name: L - valine
English product name
L - valine name: L - valine (food-grade)
Product content: 99%
CAS Numbers: 72-18-4
Packing specification: 25KGS
Chinese product name: L - valine
English product name: L - Valine
Chemical formula: C5H11NO2
Chemical name:
Features and usage: white sheet of inclined crystal crystal or crystalloid powder, to use ethanol solution for the heavy clean plate or colorless crystalline flake. Odurless, have special bitterness. Melting point about 315 °C. 5% for the PH 5.5 solution to 7.0. On the heat, light and air stability. Soluble in water (8.85 g / 100ml canister, 25 °C), hardly soluble in ethanol and aether. And the separation of leucine difficulties. Of the essential amino acids. USES: nutrition increase of supplements. But with other essential amino acids common configuration amino acids infusion, comprehensive amino acids preparations.
Quality standard: the FCC, 1996, USP24, USP30 and other related standards, can also according to customer requirements
Project quality standard
Content (with dry base plan) 98.5% ~ ether
Heavy metal (Pb 0.002% acuities plan)
More than 10mg/kg of lead
Dry weightlessness (105 °C, 3h) more than 0.3 percent
Burning residua acuities 0.1%
Spin photometric [alpha] 20D ° ~ + 29.0 267,000 °
Function: 1. Of the essential amino acids. Adult man 10mg/kg demand d. (FDA/WHO, 1973), L - type of physiological effect of d - type 2 times. Such as lack of can cause nerve dysfunction, stop growing, weight loss, anemia, etc.
2. Add metric bakery valine (1g/kg), products are sesame fragrance. For bread also can improve the flavor.
Recommended usage and the matters needing attention:
The total weight of food proteins 172.320 7.4% (FDA, §, 1997)
For safe food (FDA, 172.320 §, 1994)
Packaging and shipping:
Packing: product this adopt double packing: with edible polyethylene bag inner sealed, topical cartons. Each box for the 25kg net content, can according to user needs packaging.
Transportation: should light light unloaded. Prevent insolation, drench, cannot mix with poisonous and harmful goods shipped, this product is a dangerous goods, can press general chemical transportation.
Storage: should be stored in a dry cleaning to avoid light environment, with no toxic substances readjusting to avoid pollution. Shelf life for two years.
