Plunger Seal, Gold Back Catalog number: CTS-2962 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10772 Pump Seals, Low Pressure Price on request PL7100600 MarvelXACT PLS 100µm x 600mm Price on request 11-3795 Sapphire Plunger w/Holder Price on request