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 PS7075150 MarvelXACT™ PEEKsil™ 75µm ID x 150mm Price on request CTS-21085 Rotor Seal, 6 port, -COH Price on request CTS-10493 Check Valve Cartridge, 2/pk Price on request