Certificate of Analysis

Product Name DARCO G 60
CAS Number 7440-44-0
Molecular Formula C
Catalogue No. AL00587
Molecular Weight 12.01 g/mol
Batch Number AL-2026-AL00587
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Black powder Black powder
Substance soluble in water <0.5% 0.22%
Acid soluble substance (Iron) <200 ppm <200 ppm
Loss on drying at 120°C <12.0% 2.13%
Methylene blue adsorption (g/100g) >15 16.5
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications