Gascheck - Model Pro Series - Sorbent Tubes Sequential Samplers - Brochure

The system has a 12 sorbent tubes supports, available for different tubes sizes and the flow range, allow the user to choice the applications with standard sorbent tubes (chemical desorption) and thermal desorption tubes in the 6,4x89 mm standard dimensions. A special option is dedicated to Formaldehyde DNPH sampling procedure, with the inlet and sampling line based with a inner copper tube, to prevent the Ozone interferences during the sampling periods. The user can also apply inside the copper down tube, a potassium iodide coating agent to increase the Ozone scrubbing action.