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 WQA Gold 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