Piston Assembly, Sapphire Back Catalog number: 11-1596 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3332 100μL Syringe for WPS-3000 Series Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request