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Email ：PharmaSources@imsinoexpo.com
Whatsapp ：+86-13621645194
Main Sales Markets: North America,Eastern Europe,Asia,Middle East,Africa
Monthly Production Capacity: 200000kgs2
Contract Manufacturing: CMO
Packaging Information: 25kgs/bag
Delivery Lead Time: about 2-3 weeks
Sample Provided: yes
Payment Terms: L/C or T/T
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Quick Details
CAS No.:63-68-3
Other Names:2-amino-4-(methylthio)-butyric acid
MF:C5H11NO2S
EINECS No.:63-68-3
Place of Origin:Hebei, China (Mainland)
Type:Vitamins, Amino Acids and Coenzymes
Grade Standard:Food Grade, Medicine Grade
Brand Name:RICHAMINO
Model Number:METHF1005
Purity:99%
Methionine:L-methionine
Specifications
1:L-Methionine
2:CAS NO.63-68-3
3.White crystalline or powder
4:Grade : Medicine Grade and food grade
L-Methionine
Chemical Name
Amino methylthiohufanoic acid
Structure Formula
Molecular Formula
C5H11NO2S
Molecular Weight
149.21
Cas No
[63-68-3]
Characteristics
White, lustrous, or a white ,crystalline powder. It has a slight, characteristic odor. It is soluble in water, in alkali solutions, and in dilute mineral acids. It is slightly soluble in alcohol and practically insoluble in ether.
Quality Standards
AJI97
Item
Specification (AJI97)
Appearance
White crystals or crystalline powder
Assay, % (on dry matter)
98.5~101.5
Specific rotation
+21.9°~+24.1°
pH value
5.6~6.1
Loss on drying, %
≤0.3
Heavy metals, %
≤0.0015
Residue on ignition, %
≤0.4
Chloride,%
≤0.05
Sulfate,%
≤0.03
Arsenic, %
≤0.00015
Iron, %
≤0.003
The Characteristics and Uses
One composition of amino acid infusion. It is an essential amino acid for human body. And it is also used as food additive.
Package and Transport
This product is contained in a double-layer package, the inner layer being a sealed non-poisonous polyethylene bag or aluminium foil, and the outer layer being a 25kg drum. Packages may be arranged in accordance with customers requirements.
Storage
Stored in dry, clean and ventilated places. Protect it from moisture, heat or sunshine. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.
Five years of qualification
Audited Supplier
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