Wash Seal, 2/pk Back Catalog number: CTS-11121-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10391 Plunger Wash Seal Price on request CTS-21564 Needle, Uncoated 10 Series Price on request CTS-10548 Gold Plunger Seal, Analytical Heads Price on request