Plunger Seal for Shimadzu Back Catalog number: 228-35146-00ASP Availability: In the manufacturer's stock Price on request - + Recommended CTS-10328 Optics Cover Window Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request 11-4073 LC-30AD Plunger Holder Assembly, UHP2 (w/Diaphragm Price on request