Vitec™ 7400 is a liquid antiscalant with a unique blend of polymer and phosphonate components used for systems with both high silica and sulfate challenges.This product was developed for high silica and sulfate ground water, high recovery systems, and closed-circuit desalination. Vitec 7400 is NSF approved.VIEW ALL CHEMICALSVIEW SUPPORT SERVICES
Powerful against these and other types of scale:
Silica(SiO2)Calcium sulfate(CaSO4)Barium sulfate(BaSO4)Strontium sulfate(SrSO4)Calcium carbonate(CaCO3)Calcium phosphate(CaPO4)Calcium fluoride(CaF2)
- Very effective for systems with both high silica and sulfate challenges.
- Developed for ground water with high silica and sulfate, high recovery systems, and closed-circuit desalination.
- Compatible with polyamide membranes from all major manufacturers.
Literature, Technical Guides
Cleaning Spiral Wound Membranes
All reverse osmosis (RO) systems foul over time.
Avista™ Membrane Chemicals, Food & Beverage
Literature, Technical Support
Avista™ Essential User Guide
Find concise answers to the most frequently asked questions regarding Avista products, system troubleshooting, and operational guides.
Avista™ | OSCAR
Avista™ OSCAR for off-site cleaning and restoration is available when cleaning on-site is not practical or possible.
Cleaning, Food & Beverage
Reverse Osmosis Products
Selecting the right cleaning chemicals extends system run times between cleanings, reduces chemical costs and extends productive membrane life and overall system up-time.
Provides a cost-effective solution for biological fouling, which is one of the most challenging issues faced by operators of polyamide membrane separation systems.
Inhibits scale while also dispersing colloidal particles. The inhibition and dispersant properties of Vitec products help extend system run times, reduce cleaning frequency, and increase the productive life of RO elements.
Can't find the product you are looking for?
Avista technical personnel are available by phone to answer questions or provide site-specific recommendations to system operators on a variety of technical issues including chemical selection and application, system troubleshooting and cleaning techniques.
Troubleshooting & Optimization