RXSOL RO - 905 Nov 09, 2024 0 comment blog RXSOL RO - 905 RXSOL RO 905 is an execellent effective RO passivation liquid to control inorganic foulant especially for iron and silica. . Code: RXSOL-33-3314-025 Other Equivalent Brand NASCO 905R, ro passivation liquid Short Description: Execellent effective RO passivation liquid to control inorganic foulant especially for iron and silica. . Remarks: Details