EPA PS12B Sorbent Traps



EPA Performance Specification 12B (PS-12B) sorbent traps are specifically designed for continuous emissions mercury monitoring.  Ohio Lumex's unrivaled QA/QC, ability to customize sorbent traps to any flue gas conditions and dedication to supporting our customers have all contributed to our status as the most widely used manufacturer in the industry.




  • Spiked PS-12B sorbent traps for MATS compliance continuous measurements

  • Spiked PS-12B RATA sorbent traps for use during Relative Accuracy Test Audits



  • Proprietary “Zero” mercury carbon manufacturing process eliminates background Hg

  • Halogen impregnated carbon optimizes mercury capture

  • Strict manufacturing QA/QC procedures

Available Customizations


  • Sorbent trap length

  • Spike levels

  • Acid gas scrubber sections

  • Filtering techniques

  • Standard or high-flow glass

  • Others depending on flue gas conditions

Download Brochure

Mercury Sorbent Trap Application Diagram


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30350 Bruce Industrial Pkwy.
Cleveland, OH 44139
+1 440 264 2500 office
+1 888 876 2611 toll free
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