Plunger Seal, Black Back Catalog number: CTS-7162 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10788-5 Needle Wash Frit, 5/pk Price on request CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request CTS-10987 717 Performance Maintenance Kit Price on request