Needle Seat Back Catalog number: 11-2570 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3332 100μL Syringe for WPS-3000 Series Price on request PL7100150 MarvelXACT PLS 100µm x 150mm Price on request CTS-10963 Gold Plunger Seal Price on request