Piston Assembly, Sapphire Back Catalog number: 11-1596 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10548 Gold Plunger Seal, Analytical Heads Price on request CTS-11313 PEEK™ Rotor, LPV Price on request CTS-0038 Tube, Right Inlet Pigtail Price on request