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Certificate of Analysis
Product Name: 1,2,3,6-Tetrahydrophthalic anhydride Catalogue Number: GR-6810
Batch Size: 1000KG Lot Number: 20240908
CAS Number: 85-43-8 Production Date:
Molecular Formula: C8H8O3 Report Date: 2024-09-06
Molecular Weight: 152.15 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White powder Conforms
Purity ≥99.5 99.55%
Free acid ≤0.3% 0.12%
Volatile matter ≤0.1% 0.08%
Melting point ≥100°C Conforms
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