Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Back Catalog number: CTS-6809 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10493 Check Valve Cartridge, 2/pk Price on request CTS-0069 Tubing, Head to Tee Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request