--- product_id: 5962041 title: "Resintech MBD-30 Nuclear Grade Mixed Bed DI Resin, 5LB, Green or Black" brand: "resintech" price: "AR$233163" currency: ARS in_stock: true reviews_count: 8 category: "Resintech" url: https://www.desertcart.com.ar/products/5962041-resintech-mbd-30-nuclear-grade-mixed-bed-di-resin-5lb store_origin: AR region: Argentina --- # Refills 4+ 10-inch filters Self-indicating color change Nuclear grade purity Resintech MBD-30 Nuclear Grade Mixed Bed DI Resin, 5LB, Green or Black **Brand:** resintech **Price:** AR$233163 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead with crystal-clear, spot-free water — see purity in every color shift! ## Quick Answers - **What is this?** Resintech MBD-30 Nuclear Grade Mixed Bed DI Resin, 5LB, Green or Black by resintech - **How much does it cost?** AR$233163 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/5962041-resintech-mbd-30-nuclear-grade-mixed-bed-di-resin-5lb) ## Best For - resintech enthusiasts ## Why This Product - Trusted resintech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Resin Power:** Combines cation and anion resins in one bag for efficient mixed bed deionization. - • **Made in USA Quality:** Manufactured domestically with premium materials for consistent, reliable performance. - • **Nuclear Grade Purity:** Ensures ultra-high purity water with >10 megohm resistivity for critical applications. - • **Bulk Ready & Versatile:** 5 lb bag refills 4+ clear 10-inch cartridges, perfect for continuous high purity needs. - • **Self-Indicating Color Change:** Visual exhaustion indicator shifts from green to violet, eliminating guesswork. ## Overview Resintech MBD-30 is a 5 lb bag of nuclear grade mixed bed DI resin combining cation and anion resins with a built-in color indicator that changes from green to violet as it exhausts. Designed for cartridge filtration systems, it delivers ultra-pure water exceeding 10 megohm resistivity, ideal for manufacturing and lab applications requiring spot-free, high purity water. The resin is made in the USA and refills over four 10-inch clear filters, providing a reliable, visual exhaustion signal for timely replacement. ## Description A five pound bag of Resintech MBD-30 Nuclear grade mixed bed Di Resin. This is enough Resin to refill four 10 inch clear refillable filters. five pound bag of mixed bed Di Resin for spot free water. This is enough Resin to refill (4 +) 10 inch filters. This is mixed bed and color changing Resin. Both cation and anion resins are combined in this one bag. Color changes as Resin is used up. We also offer bulk anion and bulk cation resins. This is enough for 4 refills of our refillable clear canister. Resintech MBD-30 is a self indicating mixed bed Resin. It is a mix of Nuclear grade hydrogen and hydroxide form resins. The anion Resin is a type I strongly basic gel Resin with an indicator dye that changes from blue to colorless as the resin exhausts. The cation component is a strong acid sulfonated Polystyrene gel type cation exchange resin. During exhaustion, as the indicator dye changes color, the appearance of the mixed bed changes from a Green color to a Violet color. Many manufacturing processes require high purity water for washing, rinsing and test purposes. Not all processes requiring demineralized water need the ultimate quality. However, they may require multi-mega ohm resistivity water. Resintech MBD-30 is designed to provide demineralized water with a resistivity in excess of 10 megohm. It is specially intended for use in cartridge applications with clear (see through) housings. Such systems are typically designed without meters and rely on the changing color of the mixed bed Resin to indicate exhaustion. In typical operation There is a safety line at the exit end of the cartridge, and when the color change reaches that level, The cartridge is considered exhausted and exchanged for a fresh cartridge. The actual quality that is obtained Depends on the manner in which the cartridge is configured. A constant supply of high purity water can be obtained by using two cartridges in series. Review: Unquestionably a good product! - First of all, this came in a tightly sealed foil pouch without extra air. I feel that's important in DI resin. Second, I've used about 2.5 pounds of this in a dual resin canister setup (5 stage RO/DI system). Over the last 3 months I've seen some color change at the bottom of the first canister (as expected). The lifespan seems to be in line with my expectations for more expensive resins. Finally, and in summary, this product packed well into the canisters, appears to be lasting like more expensive resins, results in 0 TDS, and came appropriately packaged. Overall, a good value for a great product. Review: Owner - It work great ## Features - 5 lb bag of nuclear grade DI resin - Country of Origin: United States - Brand name: Resintech - Material: DI ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000X92KOC | | Best Sellers Rank | #70,289 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,060 in Aquarium Filter Accessories | | Customer Reviews | 4.4 4.4 out of 5 stars (226) | | Date First Available | September 9, 2010 | | Is Discontinued By Manufacturer | No | | Item Weight | 5 pounds | | Item model number | DI-NGRSN-5 | | Manufacturer | Resintech | | Product Dimensions | 10 x 3 x 3 inches | ## Images ![Resintech MBD-30 Nuclear Grade Mixed Bed DI Resin, 5LB, Green or Black - Image 1](https://m.media-amazon.com/images/I/510WyJC8GNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Unquestionably a good product! *by J***D on December 14, 2017* First of all, this came in a tightly sealed foil pouch without extra air. I feel that's important in DI resin. Second, I've used about 2.5 pounds of this in a dual resin canister setup (5 stage RO/DI system). Over the last 3 months I've seen some color change at the bottom of the first canister (as expected). The lifespan seems to be in line with my expectations for more expensive resins. Finally, and in summary, this product packed well into the canisters, appears to be lasting like more expensive resins, results in 0 TDS, and came appropriately packaged. Overall, a good value for a great product. ### ⭐⭐⭐⭐⭐ Owner *by M***D on September 28, 2025* It work great ### ⭐⭐⭐⭐⭐ Great Value! Excellent product! *by J***. on January 9, 2012* I am very pleased to have used this as part of overhauling my point-of-use RO DI drinking water. About a month ago, as I took a sip of water I told my wife how awful it tasted. I have been regularly changing my pre-filters on my RO DI unit. I had never recharged the resin or even the RO membrane IN 5 YEARS!!!!! Oooops. My TDS was 336 ppm. Compared to my tap water - it was identical. I am ashamed of myself. I vowed to never go longer than a year between resin changes. We only use about two gallons a day on this unit. So, new bank of pre-filters, new RO membrane, and new DI resin. My TDS is back down into the single digits. Oh, and the water tastes like - nothing. It is just pure, clean, refreshing water. With 5 lbs, I should be able to fill my (very large) resin container at least three times. I would suggest to my seller (CFS): I understand you are buying this in bulk from ResinTech and repackaging it in smaller quantity for people like me who only need a nominal amount. But I would suggest a bag a little more substantial than a standard zip lock bag. Even if you used a freezer grade Ziploc, that would be better. I had to store the surplus resin in a beefier bag. The Ziploc it was sent in was almost to the point of giving out. Wow, that would be a HUGE mess! ## Frequently Bought Together - Resintech MBD-30 Nuclear Grade Mixed Bed DI Resin, 5LB, 5 lb, Green or Black - HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/5962041-resintech-mbd-30-nuclear-grade-mixed-bed-di-resin-5lb](https://www.desertcart.com.ar/products/5962041-resintech-mbd-30-nuclear-grade-mixed-bed-di-resin-5lb) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-08*