PRODUCT NAME: 1,2-Propanediol Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-498
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	57-55-6
Mol. Formula	C3H8O2
Molecular Wt	76.10
IUPAC	propane-1,2-diol
Synonyms	1,2-Dihydroxypropane,Propylene Glycol
Long Term Storage Condition	Room Temperature
Handling instruction	Sample COA

Test	Results
Appearance	Colorless to Almost 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	Soluble in Ether, Benzene
Purity	NLT 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