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 CTS-5531-07 Solvent Bottle Filter, 7/pk Price on request CTS-10547 Pump Seal, Gold Price on request PL7100350 MarvelXACT PLS 100µm x 350mm Price on request