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-21469 250 μL Syringe, High Pressure Price on request CTS-10963 Gold Plunger Seal Price on request 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request