Seal Extension Tube Back Catalog number: 11-2569 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request CTS-A096 Syringe Assembly, 250μL Price on request 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request