CERTIFICATE OF ANALYSIS

Product Name	HYDROQUINONE AR	CAS Number	123-31-9
Molecular Formula	C 6 H 6 O 2	Catalogue No.	AL2474
Molecular Weight	110.11	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Melting point Insoluble matter Sulphated ash Sulphate (SO4) Copper (Cu) Iron (Fe) Lead (Pb) Catechol	White crystalline powder 99.0% 171-175°C <0.005% <0.02% <0.02% <0.01% <0.001% <0.001% <0.02%	White crystalline powder 99.1% 174°C 0.004% <0.02% 0.01% <0.01% <0.001% <0.001% 0.011%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane