CERTIFICATE OF ANALYSIS
Product Name BLUE TETRAZOLIUM AR CAS Number 1871-22-3
Molecular Formula C 40 H 32 N 8 O 2 Cl 2 Catalogue No. AL0759
Molecular Weight 727.66 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Melting point
Sulphated ash
Lemon yellow powder
(Min.) 95.0%
252 - 254°C
<0.2%
Lemon yellow powder
95.40%
252°C
0.11%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane