PURIONX PX-003
Solvent-free food & potable grade cation exchange resin with ultra-low extractables; especially suitable for drinking water treatment
Ionic Form
Na⁺
Total Capacity (mmol/g)
≥4.35
Volume Capacity (mmol/mL)
≥1.9
Water Retention (%)
45–50
Bulk Density (g/mL)
0.78–0.88
Physical & Chemical Specification Sheet — PX-003
Styrene-Based Gel-Type Strong Acid Cation Exchange Resin · Sulfonic Acid (Strong Acid)- Grade Designation
- PX-003 PURIONX
- Ionic Form
- Na⁺
- Total Capacity (mmol/g)
- ≥4.35
- Volume Capacity (mmol/mL)
- ≥1.9
- Water Retention (%)
- 45–50
- Bulk Density (g/mL)
- 0.78–0.88
- Specific Gravity (g/mL)
- 1.25–1.29
- 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)
- Color
- Yellow
- Application & Engineering Notes
- Solvent-free food & potable grade cation exchange resin with ultra-low extractables; especially suitable for drinking water treatment
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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