Tube Holder Tubing, 3/16" ID x 1/16" W (10 ft) Back Catalog number: 200524 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 800136 Tube Holder Collar Clip, for 5/8" OD, 1/2" ID Tubi Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request