Sorbent Tube, Florisil, 6X70, 100/50, 50/BX Back Catalog number: 811-9985-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800258 Single Variable Flow Kit, 7 x 130mm [Dräger Long Price on request 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request 800230 Triple Variable Tube Holder Kit, 6 x 70mm Price on request