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 PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request 11-3897 Plunger Holder Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request