PURIONX CHEMICALS (JIANGSU) CO., LIMITED PURIONX ISO 9001 · 14001 · 45001 200,000 m² Base · 63,000+ MT / year

PURIONX PX-004

Mainly used for the adsorptive recovery of amino acids and other organic ions; high capacity and easy elution

Ionic Form
H⁺
Total Capacity (mmol/g)
≥5.0
Volume Capacity (mmol/mL)
≥1.75
Water Retention (%)
51–56
Bulk Density (g/mL)
0.70–0.80
Optical Bead Specimen
Gel Strong Acid Cation (SAC) · PX-004
R–SO₃⁻
Gel Strong Acid Cation (SAC) resin beads in a laboratory petri dish
0.315–1.25 mm
Appearance:Golden yellow to deep amber transparent spherical microbeads
Polymer Matrix
Styrene-DVB
Bead Structure
Gel
Active Site
R–SO₃⁻
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Physical & Chemical Specification Sheet — PX-004

Styrene-Based Gel-Type Strong Acid Cation Exchange Resin · Sulfonic Acid (Strong Acid)
R–SO₃⁻
Grade Designation
PX-004 PURIONX
Ionic Form
H⁺
Total Capacity (mmol/g)
≥5.0
Volume Capacity (mmol/mL)
≥1.75
Water Retention (%)
51–56
Bulk Density (g/mL)
0.70–0.80
Specific Gravity (g/mL)
1.17–1.22
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
Mainly used for the adsorptive recovery of amino acids and other organic ions; high capacity and easy elution
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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