PRODUCT NAME: (Z+E)-2-Butene
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-710
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	107-01-7
Mol. Formula	C4H8
Molecular Wt	56.11 g/mol
IUPAC	(E)-but-2-ene
Synonyms	trans-2-Butene; 2-BUTENE; (E)-But-2-ene; Pseudobutylene
Long Term Storage Condition	Gas Cylinders: Upright, ventilated area, =40°C; Liquid Form: Cryogenic tanks (-20°C to -50°C)
Handling instruction	Sample COA

Test	Results
Appearance	Colorless gas
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	Ethanol; Organic Solvents
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