Tubing, 1/8" ID x 1/16" W, Clear PVC, (3 ft) Back Catalog number: 200505 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9964-50 Sorbent Tube, Microlite, 8X110, 500mg, 50/BX Price on request 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request 800071-10 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request