CERTIFICATE OF ANALYSIS
Product Name THIOUREA AR CAS Number 62-56-6
Molecular Formula CH 4 N 2 S Catalogue No. AL4544
Molecular Weight 76.12 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Melting point
Water insoluble matter
Sulphated ash
Sulphate (SO4)
Iron (Fe)
Sensitivity with bismuth
White crystalline powder
(Min.) 99.0%
174 - 178°C
<0.005%
<0.05%
<0.01%
<0.0005%
Passes test
White crystalline powder
99.48%
178°C
0.0038%
0.04%
<0.01%
0.0004%
Passes test
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane