Seal Extension Tube Back Catalog number: 11-2569 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request CTS-A11376 Mixer Assembly, 100μL Price on request