Physan 20Maril Products IncAlgaecideBenchesCrape MyrtleFlatsFloors+5 cropsActive Ingredientsn-alkyl (60% C14, 30% C16, 5% C12, 5% C18) dimethyl benzyl ammonium chloride 10%, N-Alkyl Dimethyl Ethylbenzyl Ammonium Chlorides 10%Formulationliquid