Gold Plunger Seal, Analytical Heads Back Catalog number: CTS-10548 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request CTS-21469 250 μL Syringe, High Pressure Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request