Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21147 Inlet Check Valve Price on request 11-4060 Inlet Check Valve Price on request 11-4116 Sample Needle Kit, 15µL Price on request