Sorbent Tube, Porapak-Q 6X110, 150/75, 50/BX Back Catalog number: 811-9983-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200102-10 Tube Holder Housing, 6x70mm, 1/2" OD, S225 (Packg Price on request 800232 Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Price on request 800231 Tube Holder Kit, Quad Variable, 6 x 70mm Price on request