Sorbent Tube, TenaX, 8X110, 100/50, 50/BX Back Catalog number: 811-9972-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open End Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request 800238 Tube Holder O-Ring Kit Price on request