Plunger Seal Back Catalog number: CTS-2294 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11374 Tube Assy, SSV to I2V Price on request CTS-3195 250μL Syringe Tip Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request