Sorbent Tube, Microlite, 8X110, 500mg, 50/BX Back Catalog number: 811-9964-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9977-20 Sorbent Tube, XAD-2, 6X110, 120/60, 20/BX Price on request 800170-10 Tube Holder Hose Barb Fitting (Packg of 10) Price on request 800258 Single Variable Flow Kit, 7 x 130mm [Dräger Long Price on request