Needle Port Seal, AS-100, ASI-100T Back Catalog number: 11-2642 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request 11-4152 Tubing D-L Assembly Price on request