PRODUCT NAME: Mixture of N-nitroso Gentamicin
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-518
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	: C21H42N6O8 : C19H38N6O8 : C20H40N6O8 : C21H41N7O
Molecular Wt	506.6 : 478.5 : 492.6 : 535.6 : 476.5 : 524.6
Synonyms	Mixture of N-nitroso Gentamicin
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
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	Water
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