O-Ring, TFE Back Catalog number: CTS-1010T Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request 11-1596 Piston Assembly, Sapphire Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request