Sorbent Tube, Porapak-Q 6X110, 150/75, 50/BX Back Catalog number: 811-9983-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800262 Single Tube Holder Kit, 7 x 130mm [Draeger Long T Price on request 200486 Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Price on request 200102 Tube Holder Housing, 6x70mm, 1/2" OD, S225 Price on request