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D201 is a macroporous strongly basic anion exchange resin with a polystyrene skeleton, containing -N(CH3)3, equivalent to a solid strong base. It has excellent resistance to physical abrasion and chemical penetration, as well as good silicon removal performance. It is mainly used for desalination, preparation of pure and ultrapure water, and condensate purification. It can also be used for gold adsorption in cyanide ore slurry.
Corresponding foreign brands: Amberlite 200, Lewatit Sp-210, Diaion PA308
D301 is a macroporous weakly basic anion exchange resin with a polystyrene skeleton, containing -N(CH3)2 groups. It is less basic than strong base resins, easy to regenerate, and has a working exchange capacity three times that of strong base resins, with resistance to organic pollution. Manufactured using a unique process, it possesses high mechanical strength and chemical stability. It is used for the preparation of pure water and ultrapure water, especially suitable for treating water sources with high salt and organic content. It can also be used for treating chromium-containing wastewater and decolorizing sugar solutions.
D001 is a macroporous strong acid cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. It has uniform pore size, high mechanical strength, and a high hydrogen form rate, mainly used for high-speed mixed bed water treatment.
D113 macroporous weakly acidic cation exchange resin is a cation exchange resin with carboxyl groups (-COOH) on a macroporous acrylic copolymer structure. It is mainly used in industrial water treatment, especially for removing carbonates, bicarbonates, and other alkaline salts. It can also be used in zinc and nickel wastewater treatment and recovery, as well as in the separation and purification of biochemical pharmaceuticals.
201×8 is a gel-type strongly basic anion exchange resin with a polystyrene skeleton, containing -N(CH3)3, equivalent to a solid strong base. It has a high total exchange capacity and good mechanical strength. It is mainly used for pure water preparation, wastewater treatment, biochemical products, and the extraction of gold, silver, tungsten, molybdenum, and other metals in hydrometallurgy.
201×4 is a gel-type strongly basic anion exchange resin with a polystyrene skeleton, containing -N(CH3)3, equivalent to a solid strong base. Due to its low degree of crosslinking, the molecular flow resistance inside the resin is small, making it suitable for the extraction of antibiotics with a high number of negative charges. It is also widely used in the water treatment industry for the preparation of high-purity water.
201×7 is a gel-type strongly basic anion exchange resin with a polystyrene skeleton, containing -N(CH3)3, equivalent to a solid strong base. It has a high total exchange capacity and good mechanical strength. It is mainly used for pure water preparation, wastewater treatment, biochemical products, and the extraction of gold, silver, tungsten, molybdenum, and other metals in hydrometallurgy.
001×7 is a gel-type strong acid cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. It is mainly used in the water treatment industry.
001×8 is a gel-type strongly acidic cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. It has an internationally recognized degree of crosslinking and is mainly used in the water treatment industry.
001×10 is a gel-type strongly acidic cation exchange resin with a polystyrene backbone, containing sulfonic acid groups, equivalent to solid sulfuric acid. It is mainly used in the water treatment industry.
001×7H is a gel-type strong acid cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. It is mainly used in the water treatment industry.