Single Tube Holder Kit, 7-10 x 110mm Back Catalog number: 800259 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9988-10 Sorbent Tube, Chromosorb-106, 10X150, 600/300, 10/ Price on request 7015377P Tube Tip Breaker, Package of 5 Price on request 800134 Tube Holder Collar Clip, for 7/16" OD, 5/16" ID Tu Price on request