Characters Oxidizing biocide with low toxicity,fast and long time effect,strong penetrability,easy handle with good price. Applicable temperature and pH range is wide,be good at biocide,ordor removal,biological slime removal. Physical Properties Appearance:Light yellow transparent liquid Active chlorine (as Cl- ) content:â?§10.0% Free alkali ( calculated as NaOH ):1.0% pH:â?§9.0 Packaging and Storage 25kg/drum,seal and cool,Stack height no more than three layers Expire Date: 6 months Details please take MSDS and COA as reference.