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 200104-10 Tube Holder Housing, 5 x 150mm, 1/2", S255 [Kitaga Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 200114 Tube Holder Housing, 7-10 x 175mm, 5/8", L265 Price on request