Sapphire Plunger Back Catalog number: CTS-11297 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4133 Gold Plunger Seal Price on request CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request PL7025150 MarvelXACT™ PLS 25µm x 150mm Price on request