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 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 800063-10 Tube Holder Housing End, 1/2" for 5mm OD (Packg of Price on request