Greentech Biochemicals Co., Limited. is a reliable supplier for hydrolyzed keratin powder. Our regular product is hydrolyzed keratin powder, it is exacted from chicken feather. It is used as the dietary supplyment, mainly used in hair treatment.
Hydrolyzed Keratin powder
Source: Chicken Feather
Content: Protein ≥90%
Usage: Hair, snail care
Product Features: Soluble in water
Items | Standard |
Organizational form | Uniform powder, soft, no caking |
Color | Canary yellow or light yellow powder |
Taste and smell | With this product unique taste and smell, no smell |
Impurity | No visible exogenous impurity |
Density | ≥0.20g/ml |
Protein | ≥90.0% |
Moisture | ≤7.0% |
Ash | ≤7.0% |
pH | 4.8-7.5 |
Average molecular weight | ＜2000 |
Heavy Metals | <10ppm |
Pb | ≤0.50ppm |
As | ≤0.50ppm |
Hg | ≤0.50ppm |
Cr | ≤2.00ppm |
Cd | ≤0.10ppm |
Total Bacterias | ≤1000cfu/g |
Coliforms | ＜3cfu/g |
Mold &Yeast | ≤50cfu/g |
Shelf Life | 2 Years |
HarmfulBacteria（Salmonella, Shigella, Vibrio parahaemolyticus, Staphylococcus aureus） | Negative |
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