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-21406 Peristaltic Pump Cartridge, WPS/AC Price on request PL7050600 MarvelXACT PLS 50µm x 600mm Price on request