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Certificate of Analysis
Product Name: S-Acetyl-L-glutathione Catalogue Number: GR-102929
Batch Size: 150KG Lot Number: 20240916
CAS Number: 3054-47-5 Production Date:
Molecular Formula: C12H19N3O7S Report Date: 2024-09-14
Molecular Weight: 349.36 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White crystal powder Conforms
Purity ≥98.0% 99.2%
Loss on drying ≤0.5% 0.26%
Igniton residue ≤0.2% 0.05%
Arsenic ≤ 0.5 ppm Conforms
Lead ≤ 0.5 ppm Conforms
Cadmium ≤ 0.1 ppm Conforms
Mercury ≤ 0.1 ppm Conforms
Iron ≤ 10 ppm Conforms
Sulfate ≤ 300 ppm Conforms
Chloride ≤ 200 ppm Conforms
Ammonium ≤ 200 ppm Conforms
L-Glutathione ≤1.0% 0.47%
Total aerobic microbial count ≤ 1000 cfu/g ≤5 cfu/g
Total combined yeast and mold count ≤ 100 cfu/g ≤10 cfu/g
Salmonella ND ND
E.Coli ND ND
Pseudomonas aeruginosa ND ND
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