Plunger, 2/pk Back Catalog number: CTS-11093-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request