Molecular Formula: (C8H7NaO3S)n

Appearance: Transparent viscous liquid

Average molecular weight : (6-9)x104

Viscosity(mPa.s.25℃): 20-30

APHA: 200 max

PH: 6.5-8.0

Specific gravity (g/cm3): 1.05-1.25

Solid content: 25%max

PSSS content: 20%min

Package:25kg/drum