PRODUCT NAME: Benzenesulfonic Acid GC Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-553
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	98-11-3
Mol. Formula	C6H6O3S
Molecular Wt	158.17
IUPAC	benzenesulfonic acid
Synonyms	Phenylsulfonic Acid
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Almost white powder to crystal
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	Water, Ethanol, Benzene (Slightly)
Purity	>98.0%(T)
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