Ion Exchange INDION® 225 H | Strong Acid Cation Exchange Resin

INDION® 225 H is a premium-grade strong acid cation exchange resin supplied in the hydrogen (H⁺) form. Manufactured from a cross-linked styrene divinylbenzene copolymer with sulphonic acid functional groups, it features a gel-type structure that provides high exchange capacity, excellent ion exchange kinetics, and reliable long-term performance. Designed primarily as the first-stage cation exchanger in demineralization (DM) plants, INDION® 225 H efficiently removes dissolved cations such as calcium, magnesium, sodium, potassium, and iron from water. It is suitable for both co-flow and counter-flow regeneration systems, while special grades are also available for mixed bed and condensate polishing applications. 🫗 Quick Highlights Premium strong acid cation exchange resin Supplied in hydrogen (H⁺) form High exchange capacity Excellent ion exchange kinetics Ideal for demineralization (DM) plants Suitable for co-flow and counter-flow operation Gel-type resin with uniform spherical beads Wide operating pH range (0–14) High mechanical and chemical stability Manufactured by Ion Exchange (India) Ltd. Sold on ARYA ION (https://aryaion.com/products/ion-exchange-indion®-225-h-strong-acid-cation-exchange-resin). The price shown is the retail price on that storefront on 2026-10-23, not a GreenB2B quote or a wholesale price.