Sorbent Tube, XAD-2, 8X110, 150/75, 50/BX Back Catalog number: 811-9974-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200505 Tubing, 1/8" ID x 1/16" W, Clear PVC, (3 ft) Price on request 800062-10 Tube Holder Housing End, 1/2" for 6mm OD (Packg of Price on request 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request