Sample Loop, 50μL Back Catalog number: CTS-21471 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21829 Washer, PEEK™ for Check Valve Price on request 11-4093 Outlet Ball Valve (600 bar) Price on request CTS-10459 Rotor Seal, Vespel, 2-Groove, 7750-040 Price on request