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Certificate of Analysis
Product Name: Ceramides-NP Catalogue Number: GR-57378373
Batch Size: N/A Lot Number: 20230703
CAS Number: 100403-19-8 Production Date:
Molecular Formula: C36H71NO4 Report Date: 2023-07-03
Molecular Weight: 582 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder white powder
Mesh size Less than 100 mesh Conform
Water ≤2.0% 0.35%
Residue on ignition ≤1.0% 0.10%
Heavy metals ≤20ppm Conform
Arsenic ≤2ppm Conform
Purity ≥95.0% 98.6%
Microbial Limit Aeroic bacteria count NMT 300CFU/g Conform
Microbial Limit 好氧菌数不超过 300CFU/g ConformFungus count NMT 100CFU/g Conform
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Date: Date: Date:
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