Certificate of Analysis

Product Name PERCHLORIC ACID 20% AR
CAS Number 7601-90-3
Molecular Formula HClO4
Catalogue No. AL1155D
Molecular Weight 100.46 g/mol
Batch Number AL-2026-AL1155D
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 20% HClO4 20.1% HClO4
Density 1.664 g/mL 1.663 g/mL
pH <1 0.5
Moisture <1% 0.5%
Residue on Ignition <0.1% 0.05%
Related Substances None detected None detected
Result: The above product is expected to comply with 20% AR grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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