PRODUCT NAME: L-Methionine Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-510
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	63-68-3
Mol. Formula	C5H11NO2S
Molecular Wt	149.21
IUPAC	(2S)-2-amino-4-methylsulfanylbutanoic acid
Synonyms	H-Met-OH; (S)-2-Amino-4-(methylthio)butanoic Acid; Cymethion; S-Methyl-L-momocysteine; L-α-Amino-γ-methylthiobutyric Acid; Methionine; S-Methionine;S-Methyl-L-homocysteine
Long Term Storage Condition	Room Temperature (Recommended in a cool and dark place, <15°C)
Handling instruction	Sample COA

Test	Results
Appearance	White to 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	NLT 99.00% by GC
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