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Certificate of Analysis
Product Name: HQDA Catalogue Number: GR-14549436
Batch Size: N/A Lot Number: 20230405
CAS Number: 17828-53-4 Production Date:
Molecular Formula: C22H10O8 Report Date: 2023-04-05
Molecular Weight: 402.3 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Pale-yellow Solid Complies
ldentification(NMR) Conforms to structure Complies
Purity ≥95.0% 98.7%
Total of impurities Maximum 1.00 percent Complies
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Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
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