ResinTech – Weak Base Anion Resins – WBG30

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ResinTech WBG30 is a granular gel epoxy polyamine weak base anion resin. WBG30 has higher capacity than other anion exchange resins and has substantial strong base functionality. WBG30 is intended for single use applications that require the highest possible operating capacity. WBG30 is available in the free base form or with the strong base sites regenerated into the hydroxide form (when ordered as WBG30-OH).


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Manufacturer ResinTech Inc
Series Resin
Model Number Weak Base Anion Resins
Part Number WBG30

Polymer Structure Epoxy polyamine
Polymer Type Gel
Functional Group Polyamine
Physical Form Granular Beads
Ionic Form (as shipped) Free Base
Total capacity > 2.8 meq/mL (FB Form)
Water Retention 52 to 58 percent (FB Form)
Approximate Shipping Weight 40 lbs/cu.ft. (FB Form)
Swelling 10 to 15 percent FB to Cl
Screen Size Distribution 12 to 50 (U.S. Mesh)
Maximum Fines Content 1 percent (less than 50 Mesh)
Minimum Sphericity 93 percent
Uniformity Coefficient 2.0 (Approximate)
Resin Color Amber

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