Duresin RI Ultrapure Water Resin

1,000 ml (Item No.:80561)

Product details

Binds silicates, nitrates and residual salt within the permeate (pure water in the reverse osmosis system). Colour indicator shows the degree of material exhaustion. A ready-to-used mixed bed resin that is also adequate for complete desalting and consists of equal parts of a cation and an anion exchanger. Duresin RI enables an electric conductibility of 0.1 μS/cm in all common mixed bed applications. Due to the usage of the alkaline anion exchanger Duresin RI, a very low silicic acid passage is guaranteed for the entire duration of use.

Contains: Ingredients: Styrene-divinylbenzene copolymer with trialkylammonium groups in OH form & Styrene-divinylbenzene copolymer with sulfonic acid groups in H-form
Risk phrase: H318: Causes serious eye damage.
Safety note: P280: Wear protective gloves/protective clothing/eye protection/face protection. P305 + P351 + P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER/doctor.

We recommend


Water Hardener

Silicate Filter

Filter housing with Duresin SI


Hardener for total and carbonate hardness

Duresin SI

Silicate Resin