Needle Kit, 15 µL with Needle Seat and Needle Guid Back Catalog number: CTS-21287 Availability: In the manufacturer's stock Price on request - + Recommended PL7050600 MarvelXACT PLS 50µm x 600mm Price on request CTS-A11376 Mixer Assembly, 100μL Price on request CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request