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Product name | Fish Collagen Peptide |
CAS No | 9064-67-9 |
Appearance | white powder |
Assay | HPLC 99% |
Source | Fish skin and Fish Scale |
Grade | Food Grade and Cosmetic Grade |

ITEM | SPECIFICATION | TEST METHOD |
Appearance | white or off-white powder | Sensory test |
Protein | ≥90.0% | Kjeldahl method |
Molecular Weight | ≤1000da | GB/T 22729 |
PH (5% Aqueous Solution) | 5.00-7.50 | QB 2732-2005 |
Ash | ≤2.0% | GB/T 5009.4 |
Loss on drying | ≤8.0% | GB/T 5009.3 |
Pb | <0.5 PPM | GB 5009.12 |
As | <0.5 PPM | GB/T 5009.11 |
Hg | <0.5 PPM | GB/T 5009.17 |
Cr | <2.0 PPM | GB/T 5009.123 |
Total Plate Count | <1000cfu/g | GB/T 4789.2 |
Mold & Yeast | ≤50 CFU/g | GB/T 4789.15 |
E.Coli | ≤0.4 MPN/g | GB/T 4789.3 |
Salmonella | Negative | GB/T 4789.4 |








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