Aqua Drop Liquid Acid Cleaner 50L Packaging Type: Drum

Acid cleaners typically react with silica, organics (for instance humic acids) and biofilm present on the membrane surface which may cause a further decline of the membrane performance. Sometimes, an alkaline cleaning may restore this decline that was caused by the acid cleaner, but often an extreme cleaning will be necessary. An extreme cleaning is carried out at pH and temperature conditions that are outside the membrane manufacturer’s guidelines or by using cleaning chemicals that are not compatible with the membrane elements.