| Customization: | Available |
|---|---|
| CAS No.: | 59-51-8 |
| Formula: | C5h11no2s |
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Methionine (symbol Met or M) is an essential amino acid in humans. Methionine is important in angiogenesis, the growth of new blood vessels, and supplementation may benefit those suffering from copper poisoning. Overconsumption of methionine, the methyl group donor in DNA methylation, is related to cancer growth in a number of studies. Methionine was first isolated in 1921 by John Howard Mueller
| Item | Standard | Result |
| DL-Methionine | ≥99.00% | 99.10% |
| Loss On Drying | ≤0.30% | 0.10% |
| Sodium Sulfate (Na2SO4) | ≤0.50% | 0.15% |
| Sodium Chloride (NaCl) | ≤0.20% | 0.05% |
| Heavy metal (Pb) | ≤20.00ppm | 6.00ppm |
| As | ≤2.00ppm | 0.60ppm |
| Bulk density (g/cm3) | 0.60~0.75 | 0.68 |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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