According to the World Health Organization and the U.S. Environmental Protection Agency, Nitrate in drinking water is a serious health concern and a major global issue. Ion exchange is a preferred choice for groundwater and municipal nitrate removal.
Although all strong base anion resins prefer nitrate over chloride, at TDS suitable for potable water, the standard type I and type II resins prefer sulfate over nitrate. This preference can result in dumping nitrates, a condition where the resin adds nitrate to the finished water instead of removing it.
Nitrate selective resin has increased selectivity for nitrate and prefer nitrate over sulfate and other anions, even at very low TDS. This increased preference prevents nitrate dumping. In waters that have high sulfate concentrations nitrate selective resins also enjoy higher operating capacities than can be obtained from the standard type I and type II anion resins.
Felite™ Resin Technology manufactures nitrate selective ion exchange resin based on higher amine functionalities and provides standard Type I and type II strong base anion resins in the meanwhile. As with all other resins intended for potable water, all of Felite™ nitrate selective resin as well as our standard type I and type II strong base anion resins meet the NSF/ANSI 61 standard for potable water.
Macroporous nitrate selective strong base anion exchange resin (triethylamine groups).
Gel type high capacity type I strong base anion exchange resin.
Gel type high capacity type II strong base anion exchange resin.
Felite™ Resin has been supplying premium quality ion exchange resins to customers around the world. Over the years, we have developed hundreds of resin models suitable for a wide range of applications.
In an effort to maintain the growth and success of the business, Felite™ Resin Technology strives to deliver products that not only have the uncompromising quality but also are competitive in their prices.
In every step of product manufacturing, Felite ensures the strictest methods are applied. Our factory has passed ISO 9001:2015. Every batch of resin sold by Felite is fully tested before being placed in our inventory.
Besides our headquarters here in Yancheng, China, we have branches in Los Angeles, USA, and in Cluj Napoca, Romania. We devote ourselves to the constant improvement of our operations worldwide.
Felite™ Resin Technology’s high-quality ion exchange resins are exported to various parts of the world. Our products come with many types of regulatory approvals such as WQA Certified, Kosher, and Halal.
No matter which country you are from, you don’t have to worry about not getting replies from us in time. Our team is available 24/7 and is happy to offer you any professional help that you need.