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Direct Sale L-Methionine 63-68-3 with low price

Hebei Yingou Import & Export Trading Co.,Ltd

Direct Sale L-Methionine 63-68-3 with low price

Brand Name : Yingou

Model Number : YO

Place of Origin : CHINA

MOQ : 1kg

Payment Terms : Western Union, T/T,

Supply Ability : 1000MT per year

Packaging Details : 25kg with double plastic container inside/Fiber drum outside or as required

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CAS number: 63-68-3

Molecular formula: C5H11NO2S

molecular weight: 149.21

Chemical structure:

Product L-Methionine
Shelf Life 3 years
Reference standard USP 32
Item Standard Conclusion of analysis
Description white crystals or crystalline powder white crystalline powder
Identification meets the requirements meet the requirements
Specific rotation +22.4°~+24.7° +23.9°
pH 5.6~6.1 5.8
Loss on drying not more than 0.3% 0.12%
Residue on ignition not more than 0.4% 0.08%
Chloride not more than 0.05% less than 0.05%
Sulfate not more than 0.03% less than 0.03%
Iron not more than 0.003% less than 0.003%
Heavy metals not more than 0.0015% less than 0.0015%
Chromatographic purity individual impurity≤0.5% meet the requirements
Total impurities≤2.0% meet the requirements
Organic volatile impurities meet the requirements meet the requirements
Assay 98.5%~101.5%

China Direct Sale L-Methionine 63-68-3 with low price wholesale

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