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Certificate of Analysis
Product Name: Aluminum sulfate Catalogue Number: RR-24850
Batch Size: N/A Lot Number: 20230408
CAS Number: 10043-01-3 Production Date:
Molecular Formula: Al2O12S3 Report Date: 2023-04-08
Molecular Weight: 342.2 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance white power Complies
AL2O3 ≥16% 16.8%
Fe ≤0.005% 0.003%
Water insoluble matter ≤0.05% 0.001%
pH ≥3% 3.1%
As ≤0.001% 0.000001%
Pb ≤0.001% 0.00003%
Hg ≤0.0002 0.000001%
Cr(IV) ≤0.005% 0.00013%
Ca ≤0.0005% 0.0000033%
Cadmium (cd) ≤0.00003% 0.00000001%
Nickel(Ni0 ≤0.00002 0
Antimony ≤ /Selenium(Se) ≤0.00002 0
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Date: Date: Date:
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