ResinTech SIR-200 is a hydrogen form macroporous mercury selective weakly acidic cation resin. ResinTech SIR-200 has unique functionality that makes it selective for mercury and other heavy metals. SIR-200 is also very selective for noble metals when present as cations. SIR-200 is intended for mercury removal and for removal/recovery of various precious metals. ResinTech SIR-200 is supplied in the hydrogen form.  


Polymer StructureStyrene/DVB
Polymer TypeMacroporous
Functional GroupThiol
Physical FormSpherical Beads
Ionic Form (as shipped)Hydrogen
Water Retention38 to 48 percent (H Form) 
Approximate Shipping Weight        44 lbs/cu.ft. (H Form)
Screen Size Distribution 16 to 50 (U.S. Mesh)
Maximum Fines Content1 percent (less than 50 Mesh)
Minimum Sphericity95 percent
Uniformity Coefficient1.6 (Approximate)
Resin ColorWhite to tan

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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