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 800238 Tube Holder O-Ring Kit Price on request 800262 Single Tube Holder Kit, 7 x 130mm [Draeger Long T Price on request 800229 Tube holder plug for manifold Price on request