Seal, GFP, High Pressure, Piston Back Catalog number: 11-1601 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-5313 Compression Screw, SS Price on request CTS-21564 Needle, Uncoated 10 Series Price on request CTS-21566 PM Kit, Seal Wash for Binary Pump G4204A Price on request