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Certificate of Analysis
Product Name: Docosahexaenoic Acid Catalogue Number: GR-3144
Batch Size: 20KG Lot Number: 20230104
CAS Number: 6217-54-5 Production Date:
Molecular Formula: C22H32O2 Report Date: 2023-01-04
Molecular Weight: 328.5 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Light yellow to amber color oily liquid Conforms
DHA ≥35.0% 43.0%
EPA ≤3.0% 0.3%
Unsaponifiable matter ≤4.0% 0.3%
Anisidine value ≤12.0% 9.0%
Water ≤0.1% 0.05%
Insoluble impurities ≤0.2% 0.05%
Solvent residue ≤0.5% ND
Acid Value(mg KOH/g) ≤3 0.05
Peroxide value(mmol/kg) ≤5 0.17
Trans fatty acid ≤1.0% 0.36%
Aflatoxin B1(ug/kg) ≤5.0 ND
As ≤0.1 ppm ND
Pb ≤0.08 ppm ND
Benzo(a)pyrene (ug/kg) ≤10 ND
Hg ≤0.3 ppm ND
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