Certificate of Analysis

Product Name CRESOL RED indicator AR
CAS Number 1733-12-6
Molecular Formula C21H18O5S
Catalogue No. AL00571
Molecular Weight 382.43 g/mol
Batch Number AL-2026-AL00571
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Dark red to reddish brown powder Dark red to reddish brown powder
Acidic range PH 0.5 to 2.5 Red to yellow Red to yellow
Alkaline range PH 6.5 to 8.5 Yellow to purple Yellow to purple
Result: The above product complies with AR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications