PRODUCT NAME: 2,5-Dihydroxybenzoic Acid
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MES-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	490-79-9
Mol. Formula	C₇H₆O₄
Molecular Wt	154.12
Synonyms	5-Hydroxysalicylic Acid; Carboxyhydroquinone; Gensigen; Gensigon; Gentisinic Acid; Hydroquinonecarboxylic Acid; NSC 27224; NSC 49098; NSC 78825;
Long Term Storage Condition	Refrigerator, Under Inert Atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Pale Yellow Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	DMSO (Sparingly), Methanol (Slightly)
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption