CERTIFICATE OF ANALYSIS
Product Name BARIUM SULPHIDE CAS Number 21109-95-5
Molecular Formula BaS Catalogue No. AL0573
Molecular Weight 169.39 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Density
Solubility
Heavy, grayish-white or pale yellow powder
99.9%
4.25 g/mL at 15 °C(lit.)
Soluble in NH4 Cl Soln.
Heavy, grayish-white or pale yellow powder
99.92%
4.25 g/mL
Passes Test
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane