Sorbent Tube, Silica Gel, 6X70, 100/50, 50/BX Back Catalog number: 811-9966-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request 800165 Sorbent tube adapter nipple for Dual manifold High Flow Splitter Price on request 200102 Tube Holder Housing, 6x70mm, 1/2" OD, S225 Price on request