RSM-50-HP

Radium Selective Hybrid Media, Polystyrenic Macroporous, Sodium Form

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ResinTech RSM-50-HP is a sodium form macroporous highly cross-linked hybrid strong acid cation resin. It is WQAGold Seal Certified for use in potable water applications. Barium sulfate is monoatomically dispersed into the polymer resulting in a very long throughput capacity for radium on a one-time basis. RSM-50-HP is intended for radium removal from otherwise potable waters that contain modest concentrations of sulfate and neutral pH.

Applications
  • Radium Reduction

Typical Properties

SKU RSM-50-HP
Polymer Matrix Styrenic Macroporous
Ionic Form Sodium
Functional Group Barium Sulfate Hybrid / Sulfonic Acid
Physical Form Spherical Beads
Color Tan to Brown
Particle Size 16 to 50 US Mesh (297 - 1190 μm)
Minimum Sphericity 90%
Uniformity Coefficient 1.6
Reversable Swelling Na → Ca 3% to 5%
Temperature Limit 250°F (121°C)
Total Exchange Capacity (meq/mL) 1.8
Moisture Retention 30% to 45%
Shipping Weight 54 - 56 lbs/ft³ (865 - 897 g/L)
REACH Registered YES

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