| Model: | AAS |
|---|---|
| Brand: | shihong |
| Origin: | Made In China |
| Category: | Chemicals / Fine Chemicals |
| Label: | silk amino acid , silk fibroin , silk peptide |
| Price: |
¥220
/ KG
|
| Min. Order: | 100 KG |
| Last Online:22 Aug, 2024 |
Definition：
Silk amino acid (SAAs) also known as silk fibroin ,is a natural water-soluble amino acid powder with glycine, alanine and serine content of more than 85% ,it is extracted from raw silk and produced through series process of silk degumming, enzymolysis , acidolysis and dried. The average molecular weight is about 90 ,also named as silk fibroin-90.
products specification:
|
Appearance |
White powder |
|
Total Nitrogen |
16% min |
|
GLY+ALA+SER |
85% min |
|
Heavy metal |
5ppm max |
|
Total amino acid |
90% min |
|
PH |
5-7 |
|
Water Solubility |
100% |
s ested dosage:
hair care :0.25-0.5% skin care:0.5-2%
shelf life:2years
keep it in a ventilated and dry place
away from Children
