Plunger Seal, Black Back Catalog number: CTS-20612 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21109 Capillary, 600mm x 0.17mm ID Price on request CTS-10566 Alliance Head Plunger Seal Kit, 2/pk Price on request CTS-5669 Oil Seal Price on request