250 μL Syringe, High Pressure Back Catalog number: CTS-21469 Availability: In the manufacturer's stock Price on request - + Recommended CTS-11010 515 Performance Maintenance Kit Price on request 11-3795 Sapphire Plunger w/Holder Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request