Macroporous Weak Base Anion Exchange Resin
D301 Macroporous Weak Base Anion Exchange Resin
D301 is a macroporous weak base anion exchange resin on a polystyrene matrix with tertiary-amine groups. Its applications include water treatment and selected process streams.
Key Specifications
- Matrix / structure
- Macroporous polystyrene
- Functional group
- Tertiary amine, –N(CH₃)₂
- Volume exchange capacity
- ≥ 1.45 mmol/mL
- Moisture content
- 48–58%
- Particle size range
- 0.315–1.25 mm
- Wet apparent density
- 0.65–0.72 g/mL
Applications
- Pure and high-purity water preparation
- High-salinity or high-organic feed-water treatment
- Chromium-containing wastewater treatment
- Sugar solution decolorization
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