... 66-5 ITEMSPECIFICATIONAppearanceWhite granular solid, free-flowingActive Oxygen, %Min4.5Active Component(KHSO5),%Min42.8Bulk Density, g/LMin. 800Moisture, %Max 0. ... L.Bulk density :1.1-1.2.Chemical Properties:The active substance is Potassium Monopersulfate Compound --KHSO5.It The compound ... normal condition but dissolved above 80°C. KMPS is active to react with other chemicals as it can be the ...