Certificate of Analysis

Product Name GOLD POTASSIUM CYANIDE 40% (Au)
CAS Number 13967-50-5
Molecular Formula KAu(CN)2
Catalogue No. AL02312
Molecular Weight 288.10 g/mol
Batch Number AL-2026-AL02312
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Gold content) 40% Au 40.2% Au
Moisture content <0.5% 0.3%
Residue on ignition <0.1% 0.05%
Related substances None detected None detected
Solubility Soluble in water Fully soluble in water
Result: The above product is expected to comply with 40% (Au) grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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