PRODUCT NAME: 1,4-Dioxane GC STANDARD
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-017
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	123-91-1
Alternate CAS Number	NA
Mol. Formula	C₄H₈O₂
Molecular Wt	88.11
Synonyms	p-Dioxane; 1,4-Diethylene Dioxide; 1,4-Dioxacyclohexane; 1,4-Dioxan; Tetrahydro-1,4-dioxin; Diethylene Dioxide; Diethylene Ether; Diethylene Oxide; Dioxan; Dioxane; Dioxyethylene Ether; NE 220; NSC 8728; p-Dioxan
Long Term Storage Condition	Room Temperature
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	Methanol, Water
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