Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Back Catalog number: 200486 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800149 Single Tube Holder Kit, 6 x 70mm (Standard Charcoa Price on request 811-9988-10 Sorbent Tube, Chromosorb-106, 10X150, 600/300, 10/ Price on request 800261 Single Tube Holder Kit, 7-10 x 175mm Price on request