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Certificate of Analysis
Product Name: N-Acetyl-L-glutamine Catalogue Number: GR-25561
Batch Size: 500KG Lot Number: 20250622
CAS Number: 35305-74-9 Production Date:
Molecular Formula: C7H12N2O4 Report Date: 2025-06-20
Molecular Weight: 188.18 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White powder Conforms
Purity ≥98.0% 98.16%
Loss on drying ≤5.0% 1.66%
Mesh size 95% pass 80 mesh Conforms
Pb ≤1 ppm Conforms
As ≤1 ppm Conforms
Hg ≤0.1 ppm Conforms
Cd ≤1 ppm Conforms
Solvent residue ≤0.1% Conforms
Total plate count ≤1000 cfu/g Conforms
Yeast & Mold ≤100 cfu/g Conforms
E.Coil ND ND
Salmonella ND ND
Staphylococcus ND ND
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Date: Date: Date:
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