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 800062 Tube Holder Housing End, 1/2" for 6mm OD Price on request 800064 Tube Holder Housing End, 5/8", for 7-10mm Price on request 200102 Tube Holder Housing, 6x70mm, 1/2" OD, S225 Price on request