Seal, Wash Back Catalog number: 11-1603 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4073 LC-30AD Plunger Holder Assembly, UHP2 (w/Diaphragm Price on request CTS-11282 1525 Performance Maintenance Kit Price on request CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request