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 800252 Single Variable Flow Starter Kit (Includes 6x70mm, 7-10x110mm, 7-10x150mm, 7-10x175mm) Price on request 800301 Pump Body & Set Screw Price on request TE-23 Teflon Bag, On-Off Valve (4.7L) Price on request