Product Description
L-Serine
amino acid
CAS No 56-45-1
L-serine, as a basic amino acid that makes up proteins, is widely used in industries such as medicine, food, and cosmetics.
At present, the global market demand for L-serine is 10000t/year.
L-serine is a non essential amino acid that is an important precursor involved in the synthesis of intracellular biological substances such as purines, pyrimidines, phospholipids, etc.
L-serine is a raw material for compound amino acid infusion and can also be used as a raw material for light chemical industry.
In addition, due to its special wetting and moisturizing properties, L-serine is widely used in high-end cosmetics both domestically and internationally.
Product Parameters
COA as below
| Product name:L-Serine |
| Items |
Standards |
Results |
| Description |
White powder |
Complies |
| Assay |
Customized according requirements |
0.86% |
| Mesh Size |
100 % pass 80 mesh |
Complies |
| Ash |
≤ 5.0% |
2.85% |
| Loss on Drying |
≤ 5.0% |
2.82% |
| Heavy Metal |
≤ 10.0 mg/kg |
Complies |
| Pb |
≤ 2.0 mg/kg |
Complies |
| As |
≤ 1.0 mg/kg |
Complies |
| Hg |
≤ 0.1 mg/kg |
Complies |
| Residue of Pesticide |
Negative |
Negative |
| Total Plate Count |
≤ 1000cfu/g |
Complies |
| Yeast&Mold |
≤ 100cfu/g |
Complies |
| E.coil |
Negative |
Negative |
| Salmonella |
Negative |
Negative |
Audited Supplier 
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