Reverse Osmosis Antiscalant – Vitec
Specifically formulated for RO membrane separation processes. Feature enhanced scale control
Avista Technologies provides a range of antiscalants suitable for treating, well, surface, municipal and recycled waters. The Avista Advisor chemical projection programme is provided to assist customers in selecting the most appropriate antiscalant for the application and to determine the minimum effective dose rate.
Products are available to prevent scaling up to:
CCPP 900
LSI/S&DI 3
CaSO4 7 x Ksp
BaSO4 105 x Ksp
SrSO4 35 x Ksp
SiO2 250mg/l in brine
CaF 1000 x Ksp
NOTE – Avista Advisor 3 has just been released and now allows users to calculate ALL formulated chemical requirements for RO systems. You can now calculate antiscalant, biocide, coagulant and cleaner requirements and summarise plant chemical consumption.
Please contact Avista Technologies to receive your copy of the software. (edie@avistatech.co.uk)

Desalination
Reverse Osmosis Biocides – RoCide
Products for use online or offline on reverse osmosis systems

Desalination
Reverse Osmosis Membrane Cleaners – RoClean
Broad spectrum cleaners and formulations for specific foulants. Available in liquids and powders

Desalination
Reverse Osmosis Coagulants – RoQuest
Organic polymers and inorganic/organic polymer blends used to minimise colloidal fouling on RO systems.