Thermo Scientific™ Amberlite® IRA-402 (Cl) ion exchange resin

Thermo Scientific™ Amberlite® IRA-402 (Cl) is a strong base anion (SBA) exchange resin in chloride (Cl⁻) form, designed for high-efficiency deionization, water treatment, metal recovery, and chemical processing applications. This high-capacity, gel-type polystyrene-divinylbenzene resin is optimized for removing anionic contaminants such as sulfate (SO₄²⁻), nitrate (NO₃⁻), bicarbonate (HCO₃⁻), and chloride (Cl⁻) from aqueous solutions.

Amberlite® IRA-402 (Cl) is widely used in industrial demineralization, ultrapure water production, wastewater treatment, and bioprocessing. It exhibits high exchange capacity, excellent thermal stability, and strong resistance to organic fouling, making it suitable for both batch and continuous ion exchange systems.

Key Features & Benefits

1. Strong Base Anion Exchange Resin in Chloride Form
   • Effectively removes sulfates, nitrates, bicarbonates, and other anionic contaminants.
   • Provides high-capacity ion exchange efficiency for water purification.
2. High Chemical & Thermal Stability
   • Operates effectively over a wide pH range (0-14) and temperature range up to 60°C.
   • Resistant to oxidation and organic fouling for extended service life.
3. Regenerable & Cost-Effective
   • Easily regenerated using sodium chloride (NaCl) or other regenerants.
   • Allows multiple reuse cycles, reducing operational costs.
4. Versatile Industrial & Laboratory Applications
   • Used in water purification, chemical processing, pharmaceutical separation, and metal recovery.
   • Ideal for deionization and softening in industrial and municipal water treatment.
5. Excellent Physical Durability & Performance
   • Uniform bead structure ensures efficient flow rates and minimal pressure drop.
   • Low shrinkage/swelling characteristics improve operational stability.

Product Specifications

Use Cases & Applications

1. Water Treatment & Demineralization

• Industrial & Municipal Water Purification:
  • Removes anionic contaminants such as sulfates, nitrates, and bicarbonates.
  • Works in combination with cation exchange resins for full deionization.
• Ultrapure Water Production:
  • Used in power plants, electronics manufacturing, and pharmaceuticals.
  • Ensures high-purity water for sensitive applications.

2. Wastewater Treatment & Environmental Remediation

• Heavy Metal Removal & Detoxification:
  • Binds to toxic anions like chromates (CrO₄²⁻) and arsenates (AsO₄³⁻).
  • Essential for industrial effluent treatment and environmental compliance.
• Nutrient Removal in Water Treatment:
  • Eliminates nitrates and phosphates from wastewater to prevent eutrophication.
  • Improves water quality in municipal and agricultural runoff management.

3. Pharmaceutical & Bioprocessing

• Separation & Purification of Biochemicals:
  • Used in chromatographic separation of biomolecules.
  • Removes unwanted anionic impurities in drug formulations.
• pH Control in Bioprocessing:
  • Maintains desired ionic balance in fermentation and enzymatic reactions.

4. Food & Beverage Processing

• Sugar & Starch Refining:
  • Removes unwanted anions in sugar production and clarification.
  • Ensures high-purity sucrose and glucose processing.
• Beer & Beverage Purification:
  • Eliminates undesirable anions affecting taste and stability.
  • Controls ionic strength in brewing and fermentation.

5. Chemical Processing & Catalysis

• Catalyst Support in Organic Synthesis:
  • Functions as a solid base catalyst in organic transformations.
  • Used in esterification and transesterification reactions.
• Resin-Based pH Adjustment & Ionic Exchange:
  • Maintains optimal reaction conditions in chemical manufacturing.
  • Enhances selective ion removal in process engineering.

Regeneration & Maintenance

• Regenerate using a 5-10% NaCl solution for optimal performance.
• Flush with deionized water after regeneration to remove excess chloride.
• Store in a moist condition to prevent drying and loss of ion exchange capacity.

Storage & Handling Instructions

• Storage Conditions:
  • Keep in a sealed container at room temperature (15-25°C).
  • Avoid exposure to strong oxidizers and prolonged drying.
• Handling Precautions:
  • Use protective gloves and eyewear when handling resin.
  • Store away from acids and strong bases to maintain integrity.
• Disposal Guidelines:
  • Follow local regulations for industrial waste disposal.
  • Regenerated resin can be reused or safely disposed of as non-hazardous waste.

Why Choose Thermo Scientific™ Amberlite® IRA-402 (Cl)?

✅ High-capacity anion exchange resin for industrial and laboratory applications

✅ Exceptional chemical stability across pH 0-14

✅ Effective removal of sulfates, nitrates, and phosphates from water

✅ Regenerable for cost-effective and sustainable operation

✅ Versatile applications in demineralization, chromatography, and chemical synthesis

Amberlite® IRA-402 (Cl) is a premium ion exchange resin designed for high-efficiency water purification, environmental remediation, and industrial chemical processing, making it an indispensable tool for various industries.