Main Piston Seal Back Catalog number: 11-2588 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request PL7075150 MarvelXACT PLS 75µm x 150mm Price on request CTS-3195 250μL Syringe Tip Price on request