Specification :

PN
Chemical name Hydroxymethanesulfonic acid, monosodium salt
Molecular formula CH3NaO4S
Molecular weight 134.1
CAS No. 870-72-4
Characteristic:
Appearance Colorless to yellowish liquid
Assay( % ) 24.0-28.0 UV
PH 3.0-6.0
Solubility( 20 ) Well soluble in water
Secondary constituents Formaldehyde
Density 1.21-1.25
Concentration in the bath 1-20mg/ L
Application Complex with heavy metal as Cu, Zn, Pb, ect.
Pakage 25kg
Storage condition Stored in cool and dry place
Valid period( year) 2