Sorbent Tube, Porapak-P, 6X110, 100/50, 50/BX Back Catalog number: 811-9982-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200104-10 Tube Holder Housing, 5 x 150mm, 1/2", S255 [Kitaga Price on request 800259 Single Tube Holder Kit, 7-10 x 110mm Price on request 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request