Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DuPont AMBERLITE IR 120 NA Ion Exchange Resin

DuPont AMBERLITE IR-120 Na is a strong-acid cation exchange resin in sodium form, featuring high purity, uniform spherical beads, and excellent chemical/thermal stability. Widely used for water softening, demineralization, and metal recovery, it offers rapid kinetics, high capacity, and consistent performance across industrial and laboratory applications.
  • dupont amberlite ir 120 na ion exchange resin_34fe0e8f
  • dupont amberlite ir 120 na ion exchange resin_34fe0e8f

Features Of DuPont AMBERLITE IR 120 NA Ion Exchange Resin

  1. Sulfonic acid functionalized strong-acid cation exchange resin in sodium form (Na⁺).

  2. High chemical and thermal stability suitable for repeated regeneration cycles.

  3. Uniform spherical beads with excellent physical strength and low attrition rate.

  4. Optimized particle size distribution for low pressure drop and high flow capacity.

  5. USP Class VI compliant, meeting stringent requirements for pharmaceutical and food-grade water softening.

Typical Applications Of DuPont AMBERLITE IR 120 NA Ion Exchange Resin

  1. Industrial boiler feedwater softening to prevent scale formation.

  2. Purification of process water in pharmaceutical manufacturing.

  3. Pre-treatment for reverse osmosis (RO) systems in power generation facilities.

  4. Food and beverage processing, including sugar decolorization support and ingredient water conditioning.

  5. Lab-scale and pilot-plant ion exchange studies for cation removal and process development.

Specifications Of DuPont AMBERLITE IR 120 NA Ion Exchange Resin

Chemical TypeStrong-acid cation exchange resin (sulfonated polystyrene-divinylbenzene copolymer)
Product FormSodium form (Na⁺)
AppearanceAmber, spherical beads
Functional GroupSulfonic acid (–SO₃H)
Ion Exchange Capacity (min)1.8 meq/mL (wet)
Moisture Content45–50% (as shipped)
Particle Size Range0.3–1.2 mm
Uniformity Coefficient (max)1.6


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