Type:Sodium HydrosulfiteCAS No.:7775-14-6Other Names:Sodium HydrosulfiteMF:Na2S2O4EINECS No.:231-890-0Grade Standard:Industrial GradePurity:85% 88% 90%Appearance:White PowderApplication:textile,reduction cleaning and etcProduct name:Sodium HydrosulfitePurity:85%,88%,90%Certificate:SGS/BV/CIQShip to Chicago IL USA Show More