| Customization: | Available |
|---|---|
| Certification: | QS, CCC, RoHS, ISO, CE |
| Shape: | Powder |
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L-Serine is non-essential amino acids, has many important physiological functions and role of the synthesis of purine, thymine, choline precursors; L-Serine through phosphorylation-hydroxy derivative can be issued after the important physiological functions of P serine is a major component of phospholipids; L-Serine with a stable pH value of the role of eye drops, eye drops and non-irritating; L-Serine is an important natural moisturizing factor (NMF) is one of stratum corneum to maintain the primary role of water, L-Serine is the key to advanced cosmetic additives.
| Item | Specifications |
| Description | White crystals or crystalline power |
| Assay ,% | 98.5~101.5 |
| Transmittance, % | ≥95.0 |
| Specific rotation | +14.0°~+15.6° |
| Chloride,% | ≤0.02 |
| Sulfate,% | ≤0.02 |
| Ammonium,% | ≤0.02 |
| Iron, % | ≤0.001 |
| Heavy metals ,% | ≤0.001 |
| Arsenic, % | ≤0.0001 |
| Loss on drying, % | ≤0.2 |
| Residue on ignition,% | ≤0.1 |
| PH | 5.2 -6.2 |
| Packing : | 1kg/bag ,25kg/bag;25kg/drum; according to your requirements |
| Transit: | Fedex, TNT,DHL,EMS,and so on. |
| Port: | Shanghai/Tianjin/Dalian/Beijing/Xi'an |
| Lead Time : | 3-5 working days upon received the payment |
| For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
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Awell Ingredients Co., Ltd is an innovative developer of functional ingredients over 10 years. Headquarters located in high-tech industry development zone, hefei, China.
With a professional R&D and management team, AWI has invested three production base, develops and markets a premier line of nutritional products at providing the highest quality raw material to the global nutraceutical, food and feed industries. Our ingredients keep comply with current FCC, USP, BP, EP, AJI and JP standards.
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