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

Catalogue Number	GCS-083
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	109-99-9
Alternate CAS Number	NA
Mol. Formula	C₄H₈O
Molecular Wt	72.11
Synonyms	2,3,4,5-Tetrahydrofuran; Butane α,δ-Oxide; 1,4-Epoxy-butane; Cyclotetramethylene Oxide; Furanidine; NSC 57858; Oxacyclopentane; Oxolane; THF; Tetramethylene Oxide;
Long Term Storage Condition	Room Temperature
Handling instruction	Sample COA

Test	Results
Appearance	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	Chloroform
Purity	NLT 98%
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