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 PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request CTS-10475 Sapphire Plunger Kit Price on request CTS-11435 Seal, Needle PEEK™ Price on request