CERTIFICATE OF ANALYSIS

PRODUCT NAME: Crotonaldehyde GC STANDARD
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCS-255
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 123-73-9
Mol. Formula C4H6O
Molecular Wt 70.09
IUPAC (E)-but-2-enal
Synonyms (E)-2-Butenal (~0.1% MEHQ)
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place
Handling instruction Sample COA
Test Results
Appearance Clear 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, Methanol (Slightly)
Purity NLT 99%
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