Gold Plunger Seal, Analytical Heads Back Catalog number: CTS-10548 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7100150 MarvelXACT PLS 100µm x 150mm Price on request CTS-21011 Cartridge Check Valve System Kit Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request