PRODUCT NAME: Metformin EP Impurity D
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MEF-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	108-78-1
Mol. Formula	C₃H₆N₆
Molecular Wt	126.12
Synonyms	1,3,5-Triazine-2,4,6-triamine; 2,4,6-Triamino-s-triazine; Cyanurotriamide; NSC 2130;
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	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	DMSO (Slightly, Heated)
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