RoCide™ IS2
RoCide™ IS2 liquid is a broad spectrum, non-oxidizing biocide intended for continuous injection and specifically formulated for reverse osmosis (RO) feedwaters. It is slower acting than some other biocides but is more stable for continuous injection. It is based on a 1.5% isothiazolinone mixture. This slow-acting biocide is powerful against microbiological contaminants commonly found in RO applications including bacteria, fungi, and algae. RoCide IS2 is designed to be fed continuously to RO system feedwaters and may be used alone or in conjunction with RoCide DB20. Alternatively, RoCide IS2 can be applied intermittently and is also highly effective as a preservative. It can be used in waters containing high sulfites up to 25 ppm of sulfite or bisulfite.
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Performance Benefits
- Stable biocide for continuous or intermittent injection that kills a wide range of microorganisms.
- Certified by the U.S. Environmental Protection Agency for use in RO systems.
- Degrades rapidly and naturally to comply with strict environmental discharge regulations.
- Compatible with polyamide and cellulose acetate membranes.
- Can be used with other applicable Avista™ chemicals.
- Can be used on waters with high sulfites/bisulfites.
- Can be used to preserve polyamide membranes.
Product Data Sheet
Download Product Information Sheet – RoCide™ IS2
Safety Data Sheet
If you would like to request a Safety Data Sheet, please email Avista Compliance and Regulatory at regulatory@avistatech.com, call your regional distributor, or click to submit your request.
Resources
Literature
Avista™ | Black Box
The Avista™ Black Box is a proprietary, stand-alone monitoring device that replicates membrane performance without interrupting the reverse osmosis (RO) system operation.
Troubleshooting, General Manufacturing
Videos
The Power of Cloning Membrane Performance
What if you could diagnose and treat your failing reverse osmosis (RO) system without disrupting the system?
Troubleshooting, General Manufacturing
Case Studies, Videos
Effective Seawater Membrane Recovery: Post-Hazard Algae Bloom
In many cases membranes that experience algae blooms are said to be irreversibly fouled because too often generic cleaning procedures do not fully remove the foulant.
Avista™ Membrane Chemicals, General Manufacturing
Reverse Osmosis Products
Cleaners
Selecting the right cleaning chemicals extends system run times between cleanings, reduces chemical costs and extends productive membrane life and overall system up-time.
View Cleaners
Biocides
Provides a cost-effective solution for biological fouling, which is one of the most challenging issues faced by operators of polyamide membrane separation systems.
View Biocides
Antiscalants
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.
View Antiscalants
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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.
