Sapphire Plunger Back Catalog number: CTS-11425 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11151 Needle Assembly, PEEK™ Price on request 11-3889 Needle Seat Assembly, 0.12mm ID Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request