Seal, Polyethylene, High Pressure, Piston Back Catalog number: 11-1602 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request 11-3795 Sapphire Plunger w/Holder Price on request