Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10759 Piston Seal Backup Ring Price on request CTS-21469 250 μL Syringe, High Pressure Price on request CTS-10532 Seal Wash Face Seal Price on request