PRODUCT NAME: L-Valine GC standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-481
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	72-18-4
Mol. Formula	C5H11NO2
Molecular Wt	117.15
IUPAC	(2S)-2-amino-3-methylbutanoic acid
Synonyms	(+)-2-Amino-3-methylbutyric Acid; (2S)-2-Amino-3-methylbutanoic Acid; (S)-2-Amino-3-methylbutanoic Acid; (S)-Valine; (S)-α-Amino-β-methylbutyric Acid; L-(+)-α-Aminoisovaleric Acid; L-α-Amino-β-methylbutyric Acid
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Almost white powder to crystal
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	Aqueous Acid (Slightly), Water (Slightly)
Purity	NLT 99% 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