Certificate of Analysis

Product Name BLUE TETRAZOLIUM 95% AR
CAS Number 1871-22-3
Molecular Formula C40H32N8O2Cl2
Catalogue No. AL0296A
Molecular Weight 727.66 g/mol
Batch Number AL-2026-AL0296A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Lemon yellow powder Lemon yellow powder
Assay (Min.) 95.0% 95.40%
Melting point 252 - 254°C 252°C
Sulphated ash <0.2% 0.11%
Result: The above product complies with AR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications