Needle Seal (For pH 1-14, for operation up to 130 Back Catalog number: CTS-21089 Availability: In the manufacturer's stock Price on request - + Recommended CTS-3195 250μL Syringe Tip Price on request CTS-11222 Seal Pack Assembly Kit Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request