CERTIFICATE OF ANALYSIS

PRODUCT NAME: Diethylene Glycol Secondary Reference Standard TraCERT
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCT-143
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 111-46-6
Mol. Formula C₄H₁₀O₃
Molecular Wt 106.12
IUPAC 2-(2-hydroxyethoxy)ethanol
Synonyms 1,5-Dihydroxy-3-oxapentane; 2-Hydroxyethoxyethanol; 3-Oxapentamethylene-1,5-diol; 3-Oxapentane-1,5-diol; Ethylene Diglycol;2,2'-Oxydiethanol Bis(2-hydroxyethyl) Ether
Long Term Storage Condition Hygroscopic, Refrigerator, Under Inert Atmosphere
Handling instruction Sample COA
Test Results
Appearance Colourless Oil
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 (Soluble), Ethyl Acetate (Slightly), Methanol (Sparingly)
Purity >99.5%(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
This is Sample COA