PRODUCT NAME: Tetrahydrofuran (THF) for GC-HS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCHS-013
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	109-99-9
Mol. Formula	C4H8O
Molecular Wt	72.11
IUPAC	oxolane
Synonyms	Furan, tetrahydro-, 2,3,4,5-Tetrahydrofuran, Butane α,δ-oxide, Butane, 1,4-epoxy-, Cyclotetramethylene oxide, Furanidine, NSC 57858, Oxacyclopentane, Oxolane, THF, Tetramethylene oxide
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	Colorless clear 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	Chloroform
Purity	>99.5%(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