Certificate of Analysis

Product Name QUINHYDRONE AR
CAS Number 106-34-3
Molecular Formula C12H10O4
Catalogue No. AL01285
Molecular Weight 218.21 g/mol
Batch Number AL-2026-AL01285
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Black colored powder Black colored powder
Melting point 170 to 172°C 171°C
Suitability for use in pH determinations Passes test Passes test
Alcohol insoluble matter <0.01% <0.01%
Sulphated ash <0.1% 0.09%
Copper (Cu) <0.0025% 0.001%
Iron (Fe) <0.02% <0.02%
Lead (Pb) <0.0025% 0.001%
Result: The above product complies with AR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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