PRODUCT NAME: Acetaldehyde solution 40 wt. % in H2O for GC-HS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCHS-019
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	75-07-0
Mol. Formula	CH3CHO
Molecular Wt	44.05
Synonyms	Acetaldehyde solution 40 wt. % in H2O for GC-HS
Long Term Storage Condition	2-8 °C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	Clear Colourless 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
Purity	35.00-45.00% (titration by hydroxylamine) 40 wt. % in H2O
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