PRODUCT NAME: Isobutyric acid GC Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-882
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	79-31-2
Mol. Formula	C4H8O2
Molecular Wt	88.11 g/mol
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place	Handling instruction	Sample COA
Chemical Name	Isobutyric acid GC Standard
Synonyms	2-methylpropanoic acid

Test	Results
Appearance	Colorless clear liquid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 97%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble In Ether, Dioxane, Alcohol
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption