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 PL7025600 MarvelXACT PLS 25µm x 600mm Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request CTS-10476 Sapphire Plunger, Alliance Price on request