Seal, Polyethylene, High Pressure, Piston Back Catalog number: 11-1602 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21577 PM Kit, G1367E Price on request CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request 11-3897 Plunger Holder Price on request