L-Methionine Manufacturer
Inquiry
| Post Date: | Sep 08,2016 |
| Expiry Date: | Sep 08,2017 |
| Detailed Description: |
Cas No. :63-68-3
L-Methionine
Standard：AJI92 Item Specifications Appearance Whitecrystalsorcrystallinepowder Assay,% (on dried basis) 99.0%～100.5% a state of solution ≥98% Specifc Rotation +23.0—+24.5 pH value (2% w/v solution) 5.6~6.1 Heavy metals (as Pb),% ≤0.001% Lron(Fe)％ ≤0.001％ Arsenic,% ≤0.0001% Sulfate (SO4-2) ,% ≤0.02% Chloride(as Cl),% ≤0.02% Loss on drying,% (100~105℃) ≤0.2% Residue on ignition (as sulphate ash) ,% ≤0.1% Ammonium, % ≤0.02% Other Amino Acids Conforms Particle size --- |
| CAS Registry Number: | 63-68-3 |
| Synonyms: | ;(S)-2-Amino-4-(methylthio)butyric acid;H-Met-OH;L-Methionine, USP Grade;(L)-S-methylhomocysteine;2-Methyl Eneghlutaronitrile;Methionine; |
| Molecular Formula: | C5H11NO2S |
| Molecular Weight: | 149.21 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Shijiazhuang Haitian Amino Acid Co., Ltd. [ China ] |
| Contact: | Yolanda Zhao |
| Tel: | 86-311-88908111 |
| Fax: | 86-311-88908222 |
| Email: | aminoacidchem@yeah.net |
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