PURIONX D301
Very high mechanical strength, osmotic strength and working capacity. Mainly used to remove strong acid anions from water; FC grade for floating beds, SC grade for double-layer beds
Technical Data Sheet · PURIONX CHEMICALS (JIANGSU) CO., LIMITED · info@purionx.com Ionic Form
Free amine
Total Capacity (mmol/g)
≥4.8
Volume Capacity (mmol/mL)
≥1.45
Water Retention (%)
48–58
Bulk Density (g/mL)
0.65–0.72
Physical & Chemical Specification Sheet — D301
Styrene-Based Macroporous Weak Base Anion Exchange Resin · Tertiary Amine (Weak Base)- Grade Designation
- D301
- Ionic Form
- Free amine
- Total Capacity (mmol/g)
- ≥4.8
- Volume Capacity (mmol/mL)
- ≥1.45
- Water Retention (%)
- 48–58
- Bulk Density (g/mL)
- 0.65–0.72
- Specific Gravity (g/mL)
- 1.03–1.06
- Particle Size Range (%)
- 0.315–1.25 mm ≥95
- Effective Size (mm)
- 0.4–0.7
- Uniformity Coeff.
- ≤1.6
- Whole Bead After Attrition (%)
- ≥90
- Max. Reversible Swelling
- OH⁻ -> Cl⁻ ≤28%
- Color
- White to light yellow
- Application & Engineering Notes
- Very high mechanical strength, osmotic strength and working capacity. Mainly used to remove strong acid anions from water; FC grade for floating beds, SC grade for double-layer beds
Custom particle size screening & ionic conversion available. COA issued per lot
Comparable International Brand Equivalents
Drop-in evaluation reference for D301- Purolite
- A100
- Dowex
- 66
- Amberlite
- IRA94
- Lewatit
- MP62
- GOST
- A-329S
Third-party brand names are registered trademarks of their respective owners and are referenced solely for technical cross-reference.
Values shown represent standard production specifications. Every commercial shipment is accompanied by a lot-specific Certificate of Analysis (COA) issued by PURIONX CHEMICALS (JIANGSU) CO., LIMITED.
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