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 PS7100150 MarvelXACT™ PEEKsil™ 100µm ID x 150mm Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-11080 Alliant Solvent Mgr PM Kit Price on request