Sample Needle Kit, 15µL Back Catalog number: 11-4116 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-3889 Needle Seat Assembly, 0.12mm ID Price on request 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request