SUS Tubing B Back Catalog number: CTS-21044 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10686 Needle Seal, Vespel® Price on request 11-1597 Piston Assembly, TZP Price on request 11-2401 Check Valve Cartridge, Ceramic Ball & Seat, 2/pk Price on request