Silk Amino Acid Powder Total Nitrogen 14% White Powder Cosmetic Grade for Skin Care
Cosmetic Grade Silk Amino Acid Powder/Silk Fibroin Powder/Sericin Powder 96690-41-4
Product name: Cosmetic Grade Silk Amino Acids Sericin Powder
English name: Silk sericin powder, Silk Fibroin Powder
Appearance :White fine powder
Active ingredient: Sericin
Test Method: HPLC, TLC
Specification: 90%
Silk powder amino acids is the water soluble mixing amino acid obtained after hydrolysis of Silk fibroin. The average molecular weight is about 90 and the product is also called as “Silk 90”. The product is white powder with pH value between 5 to 7 and positive ninhydrin reaction.
Product Technical Data :
| Appearance | white powder |
| Solubility | Water Soluble |
| Total amino acid | 90% min |
| Total Nitrogen | 14.5%min |
| Loss in drying | 4% min |
| PH | 5-7 |
| Pb | 0.5% max |
| As | 0.5% max |
| Hg | 0.2% max |
| Bacterial | ND |
20kg drum paper tube
Company profile
WELCOM TO
SICHUAN SHIHONG TECHNOLOGY CO., LTD
Sichuan Shihong Technology Co., Ltd. is a collection of scientific research, production, sales as one of the enterprises. Our company has an independent R & D department and a standard laboratory, the laboratory is equipped with high performance liquid chromatography, atomic absorption spectrophotometer, Kjelter nitrogen analyzer and other testing equipment, can detect the content of various metal elements, amino acids, total nitrogen, ammonia nitrogen, organic matter, convenient amino acid chelating products research and development, and provide customers with technical advice and services.
China factory wholesale, the most favorable price
Sichuan Shihong Technology Co., Ltd
1021, Building4, Zhongtiexicheng mansion, No.486, Guanghua east
three Road, Qingyang District, Chengdu City, Sichuan Province, China.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.