S P E C I F I C A T I O N S

1-BUTANESULFONIC ACID SODIUM SALT HPLC

Synonyms:					None known

CAS No:					2386-54-1

Chemical Formula:				CH3(CH2)3SO3Na

Formula Weight:				160.16

Description:					Fine white crystalline powder

Assay:						99.0% minimum
 (Dry sample, acidimetric)

Water:						<1%

Maximum absorbency
(5.5% aq. Solution):
210nm					<1.000 AU
220nm					<0.300 AU
250nm					<0.040 AU
280nm					<0.040 AU

Appearance of solution
10% aqueous solution:			Clear and colorless
0.4$ solution in methanol:			Clear and colorless

Effective Date 02/03/09