Product Dose

The target dosage range is 3 - 5 ppm as PO4-3 in the recirculating cooling water.

Dosage Strategy

Rxsol Scale and Corrosion Inhibitor  should be fed continuously to an area of good mixing. The product may be fed directly or may be diluted with good quality water and fed from a chemical dosing tank.

Performance Monitoring

Appropriate use of Rxsol Scale and Corrosion Inhibitor   following the above dosing strategy should result in a corrosion rate of less than 2 mpy.

Test Methods

Phosphonate Drop test - Thorium Nitrate titration
Phosphonate UV photolysis + colour disc