H2O2,Hydrogen peroxide, 50%,70%,competitive price, good quality,professional service professional export to 10 countries H2O2,Hydrogen peroxide,50%;70%Origin: South KoreaSpecification:ITEMSPECRESULTTEST METHODASSAY(WT%)MIN 50.0050.37KSM 1112STABILITY(%)MIN98.0099.24KSM 1112EVAPORATION RESIDUE(%)MAX0.050.0493KSM 1112FREE ACID(%)MAX0.030.0076KSM 1112PH(20.C)MAX2.01.21KSM 0011normal package: 30kgs ...