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L-SERINE
| [Name of product]: L-SERINE [Chemical Formula]:  [Molecular Formula]: C 3 H 7 NO 3 [Molecular weight]: 105.09 [Character]: White crystalline powder, odorless, sweet , freely soluble in water,insoluble in alcohol and in ether [Quality]:Pharma Grade adopted as USP32 Food grade adopted as the American FCC V Standard According to buyer's Requirements, Generally |
Items |
Pharma Grade(USP32) |
Food Grade (FCCⅤ) |
Appearance |
White crystalline powder |
White crystalline powder |
Assay(on dry matter) |
98.5% ～ 101.5% |
98.5% ～ 101.5% |
Specific rotation |
+14.0º ～ +15.6 º |
+13.6º ～ +16.0 º |
Loss on drying |
0.2% Max. |
0.3% Max. |
Residue on ignition |
0.1% Max. |
0.1% Max. |
Chloride |
0.05% Max. |
-- |
Sulfate |
0.03% Max. |
-- |
Iron |
0.003% Max. |
-- |
Heavy metals |
0.0015% Max. |
-- |
Lead |
-- |
5mg/kg Max |
Chromatographic purity |
Pass USP test |
-- |
| [Packing]: In fiber drums of 25KG net each or according to buyer’s need. [Transport and Storage]: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places. |
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| Add | : JIACUN, XINGAN, GAOCHENG, SHIJIAZHUANG, 052160, CHINA | ||
| Tel | : +86-311-85296281 | Fax | : +86-311-85296280 |
| : gchem@126.com | Url | : www.aminoacid-chem.com | |
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Copyright(C)2002,
Shijiazhuang Shixing Amino Acid Co.,Ltd. All Rights Reserved. |
