PRODUCT NAME: N-Nitroso Indigo carmine
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-329
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C16H7N3O9S2 : 2Na
Molecular Wt	449.4 : 2(23.0)
Synonyms	Sodium (E)-1-nitroso-3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate
Long Term Storage Condition
Handling instruction	Sample COA

Test	Results
Appearance
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	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