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L-Alanine manufacturer,China Granray price supplier

L-Alanine manufacturer
min.order / fob price
≥1 piece
OriginShijiazhuang City, Hebei Province, China
Production Capacity20mt/month
CategoryNutrition Supplements
Update Time2015-10-14
company profile
Zhaocounty Granray Bioproducts Co., Ltd.
China
Contact: Ms.Sunshine Liu
Tel: 86-0311-15176906010
Number of Employees: 20 ~ 50
Business Type: Manufacture & Trade
product details
Standard:food grade, pharma grade
Origin:Shijiazhuang City, Hebei Province, China
Brand:Granray

L-Alanine
1.CAS No.: 56-41-7
2.MF: C3H7NO23.Grade Standard: Tech Grade
4.Assay 98.5-100.5%

 

Quality Standard:

L-Alanine GB 25543-2010

Item

Requirement

Color

White

Organization state

Crystal or crystalline powder

Content(dry base),w/%

98.5~101.5

Loss on dry,w/% max

0.20

pH (50g/L water solution)

5.7~6.7

Arsenic(As)/(mg/kg)

1

Heavy metals (Pb)/(mg/kg) max

10

Residue on ignition,w/% max

0.20

Specific Rotation αm(20°C,D)/[(0)·dm2·kg-1]

+13.5~15.5

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