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 PS7100600 MarvelXACT™ PEEKsil™ 100µm ID x 600mm Price on request CTS-2061 Plunger Seal, Gold Price on request CTS-10772 Pump Seals, Low Pressure Price on request