CERTIFICATE OF ANALYSIS
Product Name TUNGSTEN (metal) POWDER Extra Pure CAS Number 7440-33-7
Molecular Formula W Catalogue No. AL4712
Molecular Weight 183.85 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Black powder
Min. 99.9%
Black powder
99.9%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane