Plunger Seals, 4/pk Back Catalog number: CTS-2294-04 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11315 Needle Seal, PEEK™ SIL-20 Price on request CTS-5531-07 Solvent Bottle Filter, 7/pk Price on request CTS-5559 Priming Syringe Needle Price on request