PURIONX 201×7SC
Double-layer bed lower-layer strong base anion resin grade
Technical Data Sheet · PURIONX CHEMICALS (JIANGSU) CO., LIMITED · info@purionx.com Ionic Form
Cl⁻
Strong-Base Capacity (mmol/g)
≥3.5 (3.7)
Volume Capacity (mmol/mL)
≥1.3
Water Retention (%)
42–48
Bulk Density (g/mL)
0.67–0.73
Physical & Chemical Specification Sheet — 201×7SC
Styrene-Based Gel-Type Strong Base Anion Exchange Resin · Quaternary Ammonium (Type I & II)- Grade Designation
- 201×7SC
- Ionic Form
- Cl⁻
- Strong-Base Capacity (mmol/g)
- ≥3.5 (3.7)
- Volume Capacity (mmol/mL)
- ≥1.3
- Water Retention (%)
- 42–48
- Bulk Density (g/mL)
- 0.67–0.73
- Specific Gravity (g/mL)
- 1.07–1.10
- Particle Size Range (%)
- 0.63–1.25 mm ≥95
- Effective Size (mm)
- ≥0.63
- Uniformity Coeff.
- ≤1.4
- Whole Bead After Attrition (%)
- (≥90) ≥60
- Reversible Swelling
- Cl⁻ -> OH⁻ ≤27%
- Color
- Colorless to light yellow
- Application & Engineering Notes
- Double-layer bed lower-layer strong base anion resin grade
Custom particle size screening & ionic conversion available. COA issued per lot
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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