Certificate of Analysis

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Gentisic acid

Molecular Formula:	C₇H₆O₄
Molecular Weight:	154.12
CAS No.:	490-79-9
Storage (From the date of receipt):	3 years -20°C powder
Storage (From the date of receipt):	1 year -80°C in solvent
Image:

HPLC: 99.93% purity | NMR: Consistent with structure