colorless liquid ,soap/paper/pulp production 1.Hydrogen peroxide/H2O2 ... 4.It is used to bleach textile and paper products, manufacture or process foodstuffs,minerals petrochemicals ... ,≥27.527.527.5H2SO4% (m/m) ,≤0.040.050.08Evaporation residue (m/m) ,%0.080.100.18Stability, ... .0Specification50.0% minFirstclassSecond classExcellent classH2O2 (m/m) ,≥50.050.050.0H2SO4% (m/m) , ≤0.040.060.12Evaporation ...