Jig, Diaphragm Back Catalog number: CTS-21526 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11381 Needle, SS, 30μL Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request CTS-12016 Compression Screw, 1/16", SS, 10/pk Price on request