PRODUCT NAME: 1,2-Dichloroethylene (mix cis/trans) GC Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-251
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	540-59-0
Mol. Formula	C₂H₂Cl₂
Molecular Wt	96.94
IUPAC	1,2-dichloroethene
Synonyms	1,2-Dichloroethene; 1,2-Dichloroethylene; Acetylene Dichloride; Dioform; sym-Dichloroethylene
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
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	Acetonitrile (Slightly), Chloroform (Soluble)
Purity	99% by 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