Sorbent Tube, XAD-2, 6X110, 150/75, 20/BX Back Catalog number: 811-9976-20 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800064-10 Tube Holder Housing End, 5/8", for 7-10mm (Packg o Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 800170-10 Tube Holder Hose Barb Fitting (Packg of 10) Price on request