L-Valine

SKU : AMA035

Description:

Name:L-Valine

Molecular Formula:C5H11NO2

Molecular Weight:117.15

CAS:72-18-4

EINECS:200-773-6

Grade:USP

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CAS number

72-18-4

molecular formula

C5H11NO2

standard

USP

Package

25kg/drum

Package

25kg/drum
Item FCC Limit
Assay 98.5~101.5%
pH 5.5~7.0
Specific rotation[a]D20 +26.5°~+29.0°
Heavy metals(Pb) ≤20ppm
Loss on drying ≤0.30%
Residue on ignition ≤0.20%

 

Item AJI92 Limit
Assay 99.0~100.5%
pH 5.5~6.5
Specific rotation[a]D20 +27.6°~+29.0°
State of solution ≤20ppm
(Transmittance T430) ≤0.30%
Chloride(Cl) ≤0.20%
Ammonium(NH4) ≤0.02%
Sulfate(SO4) ≤0.02%
Iron(Fe) ≤10ppm
Heavy metals(Pb) ≤10ppm
Arsenic(As2o3) ≤1ppm
Other amino acids ≤0.5%
Loss on drying ≤0.20%
Residue on ignition ≤0.10%

 

Item USP24 Limit
Assay 98.5~101.5%
pH 5.5~7.0
Specific rotation[a]D20 +26.6°~+28.8°
Chloride(Cl) ≤0.05%
Sulfate(SO4) ≤0.03%
Iron(Fe) ≤30ppm
Heavy metals(Pb) ≤15ppm
Arsenic(As)? ≤1.5ppm
Loss on drying ≤0.30%
Residue on ignition ≤0.10%
Organic volatile impurities conform

Apperance:White crystalline powder,Essential for muscle development. Side effects of high levels of valine in the body include hallucinations.

Corn starch is powder through flooding, broken, separate, refining and dry from corn as raw materials, the acolor and luster is pure white, the smell is pure, widely used in food, medicine, starch deep processing, chemical industry,etc.

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