Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4126 Plunger Seal and Back Up Ring Price on request 11-3332 100μL Syringe for WPS-3000 Series Price on request CTS-21262 Needle, Uncoated 20 Series Price on request