PRODUCT NAME: Bis(4-sulfobutyl)ether Disodium
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FIN-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	183278-30-0
Mol. Formula	C₈H₁₆Na₂O₇S₂
Molecular Wt	334.32
Synonyms	4,4'-Oxybis-1-butanesulfonic Acid Disodium Salt; WAS-18;
Long Term Storage Condition	v
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White Solid
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	Water (Slightly)
Purity	NLT 98%
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