Dry Calibration Standards


Our line of Dry Calibration Standards is designed specifically for calibration of the Ohio Lumex Sorbent Trap Analysis System, Model M324.

What are Dry Standards

​Foolproof vials filled with impregnated activated carbon spiked with a NIST-traceable mass of mercury.

  • Dispensed by simply opening the vial and pouring its contents into a ladle

  • Standards created at custom mass levels based on your calibration needs

  • Each lot includes Ohio Lumex Chain of Custody Documentation

Dry Standards vs Liquid Standards

Dry Standards

  • Extremely accurate

  • Save time & reduce frustration

  • Easy to mobilize & transport without safety concerns

  • No need to purchase calibration carbon

  • Non-hazardous handling, shipping, and disposal

Liquid Standards

  • Must be delivered via a pipette

  • Must be checked regularly using a balance

  • Must be verified by a NIST traceable mass

  • Requires training and proper technique to deliver the correct volume

  • Must ensure the correct amount of carbon in the ladle

  • Must verify that all of the liquid is dispensed

  • Must ensure no drops from the side of pipette fall into the ladle

  • Classified as Hazardous Material Shipment

Starter Pack Includes: 
  • Laboratory Rack to hold and organize Dry Standards Vials

  • 4 Levels, 1 Second Source, and 1 Response Factor (RF)

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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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