PRODUCT NAME: 1,1-Dichloroethane Solution (5000 µg/mL in methanol) GC Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-651
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	75-34-3
Mol. Formula	C2H4Cl2
Molecular Wt	98.95
IUPAC	1,1-dichloroethane
Synonyms	1,1-Dichloroethane; 1,1-Ethylene Dichloride; Dichloromethylmethane; Ethylidene chloride; Ethylidene Dichlorid
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	Colourless to Pale Yellow 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 (Sparingly), Methanol, Ethyl Acetate
Purity	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