Product Short Description: RXSOL PASSIVATION is highly conc and acidic product , It does not give Black or Yellow stain marks after washing with water. It simultaneously removes annealing colours, ferritic contamination & weld burns. Product Description: RXSOL PASSIVATION is highly conc and acidic product , It does not give Black or Yellow stain marks after washing with water. It simultaneously removes annealing colours, ferritic contamination & weld burns. Spray is very safe & easy to use for cleaning of large equipments like S.S. vessels, dryers, agitators, dairy machinery, fermentators, internals as well as externals of pipes by pressurised spray bottle or pump. passivation process improve the corrosion resistance of metal parts / surface. Concentrated up to 20% dilution materials are suitable for use only on stainless steel. While diluted more then 50% is suitable for cleaning aluminum. Chlorides: are present in many cleaning agents. This entails risk of pitting corrosion of stainless steel. If a cleaner containing chlorine, chlorides, bleaches orhypochlorites is used it must be afterwards promptly and thoroughly cleaned off. OTHER SUITABLE PRODUCT ::: For VERTICAL surface area. Passivating Pickling Paste ::: RXSOL-68-6801-005