PRODUCT NAME: Guanine Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-602
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	73-40-5
Mol. Formula	C5H5N5O
Molecular Wt	151.13
Synonyms	2-Amino-1,7-dihydro-6H-purin-6-one; 2-Aminohypoxanthine
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off-White 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
Purity	min. 98.0 area%
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