SPECIFICATIONS

2-PROPANESULFONIC ACID SODIUM SALT MONOHYDRATE

Synonyms:				None known

Formula:				C3H7NaO3S.H2O

M.W.:					164.16

C.A.S.:				5399-58-6

Assay (acidimetric)			98% Minimum

Max. Absorbance (0.25 aq. Solution)

230 nm	<0.05 A.U.
240 nm	<0.03 A.U.
250 nm	<0.02 A.U.
260 nm	<0.02 A.U.
270 nm	<0.02 A.U.    

Effective: 12/29/08