Sorbent Tube, XAD-2, 8X110, 100/50, 50/BX Back Catalog number: 811-9973-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800260 Single Tube Holder Kit, 7-10 x 150mm Price on request 800238 Tube Holder O-Ring Kit Price on request 800262 Single Tube Holder Kit, 7 x 130mm [Draeger Long T Price on request