PRODUCT NAME: n-Heptane for GC
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCG-206
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	142-82-5
Mol. Formula	C7H16
Molecular Wt	100.20
IUPAC	n-Heptane
Synonyms	n-Heptane; Heptyl hydride
Long Term Storage Condition	Room Temperature below 30°C
Handling instruction	Sample COA

Test	Results
Appearance	Clear Colourless Liquid
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	99%+
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