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 800062-10 Tube Holder Housing End, 1/2" for 6mm OD (Packg of Price on request 200524 Tube Holder Tubing, 3/16" ID x 1/16" W (10 ft) Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request