Piston Assembly, Sapphire Back Catalog number: 11-1596 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-6809 Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Price on request CTS-11093-02 Plunger, 2/pk Price on request CTS-3209 Syringe Seal, 250μL/2500μL Price on request