ResinTech CG8-H-ID is a hydrogen form 8% crosslinked gel strong acid cation resin. CG8-H-ID is dyed with a permanent purple dye that changes from purple to yellow as the resin exhausts. ResinTech CG8-H-ID is intended for use anywhere that a visual indication of resin exhaustion is desired. CG8-H-ID is supplied in the hydrogen form. 


Polymer StructureStyrene/DVB
Polymer TypeGel
Functional GroupSulfonic Acid
Physical FormSpherical Beads
Ionic Form (as shipped)Hydrogen
Total capacity> 1.8 meq/mL (H Form)
Water Retention47 to 56 percent (H Form)
Approximate Shipping Weight        50 lbs./cu.ft.
Screen Size Distribution 16 to 50 (U.S. Mesh)
Maximum Fines Content1 percent (less than 50 Mesh)
Minimum Sphericity85 percent
Uniformity Coefficient1.6 (Approximate)
Resin ColorPurple

All resin/carbon purchases processed via this website will be samples only, packaged in 16oz. plastic jars.
For larger quantities please email

NOTE: Weights reflect an average packout weight over time. Actual weights may vary by +/- 1 lb.

Please allow up to 5 business days from the date of your order for processing. After processing is complete, your order will be shipped out according to the shipping option you chose when ordering. For orders being shipped outside of the USA, please allow 4 weeks due to possible delays through customs.

View Data SheetSDS File

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