Certificate of Analysis

Product Name POTASSIUM SULPHATE 98.5% Extra Pure
CAS Number 7778-80-5
Molecular Formula K2SO4
Catalogue No. AL01264
Molecular Weight 174.27 g/mol
Batch Number AL-2026-AL01264
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 98.5% min 98.7%
Moisture Content <0.5% 0.3%
Residue on Ignition <0.1% 0.05%
Solubility 111 g/L (20 °C) 112 g/L
Result: The above product is expected to comply with Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications