Plunger Wash Seal Back Catalog number: CTS-10391 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request CTS-A11381 Needle, SS, 30μL Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request