CI Drilling Fluids & Mud Oil Field chemicals-81 Product code RXSOL-81-8165-220 UnitLtr. Quantity per unit210.00 Request a Quote Negotiate Price Email Us Film forming type, corrosion inhibitor. The dosing rate of corrosion inhibitor shall be 6-12 ppm (g/m3) based on the flow rate of product being transported through the pipelines.