| Brand Name: | no |
|---|---|
| Usage: | Hair Care Chemicals |
| Appearance: | white fine powder |
| Purity: | 99% |
| CAS No.: | 60650-89-7 |
| Model Number: | Silk amino acids |
| Place of Origin: | China (Mainland) |
| Other Names: | Sercin powder |
| Type: | Sericin powder (cosmetic grade) |
| Part: | Silk |
| Extraction Type: | Solvent Extraction |
| Pakaging: | Drum, Vacuum Packed, Aluminum foil bag |
| Model number: | Sericin powder |
| Color: | White fine powder |
| Test Method: | HPLC |
| Specification: | 90% sericin |
| Application: | Cosmetic, liquid shampoo |
Quick Details
Specifications
Cosmetic Grade Silk Amino Acids Sericin Powder
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%
Sericin powder amino acids is made from pure silk elements including 18 kinds of amino acids among with L-alanine, L-serine and so on.
Sericin 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.
Analysis of sericin powder
Item |
Specification |
Method Result | |
Physical Property |
|
| |
Appearance |
Fine Powder |
Organoleptic Conforms | |
Color |
White powder |
Organoleptic Conforms | |
Odour |
Characteristic |
Organoleptic Conforms | |
General Analysis |
|
| |
Identification Ratio Loss on Drying |
Identical to R.S. Sample 90% <5.0%c |
HPLC HPLC Enterprise standard |
Conforms Conforms 3.22% |
Ash |
≤5.0% |
Enterprise standard 3.37% | |
Contaminants |
|
|
|
Pesticides Residue |
Enterprise standard |
Enterprise standard Conforms | |
Lead(Pb) |
≤3.0mg/kg |
ICP-MS Conforms | |
Arsenic(as) |
≤2.0mg/kg |
ICP-MS Conforms | |
Cadmium(CD) |
≤1.0mg/kg |
ICP-MS Conforms | |
Mercury(Hg) |
≤0.1mg/kg |
ICP-MS Conforms | |
Microbiological |
|
|
|
Total Plate Count |
≤1000cfu/g |
AOAC Conforms | |
Yeast &Mold |
≤100cfu/g |
AOAC Conforms | |
E.Coli. |
Negative |
AOAC Conforms | |
Salmonella |
Negative |
AOAC Conforms | |
Convenient-Testing Equipment-after Service
1. What's your payment terms?
T/T,L/C or Western Union.
2. What's your delivery time?
Usually we will arrange the shipment in 3 -7 days.
3. What documents you provide?
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate
and Origin certificate.If your markets have any special requirements, let us know.
4.Is that sample free?
Yes,Free sample is available while you are kindly requested to afford the courier charge
Which will be Returned in the initial order.
Package & Storage