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
Identification by 13C NMR 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