Agilent 7697A Headspace GC Injector is a revolutionary headspace GC injector that combines 40 years of Agilent experience with advanced technology. The injector builds on the architecture of Agilent's flagship 7890A GC and 7693A ALS, and directs samples through an inert loop for exceptional GC performance without sample degradation or loss. All the features of the 7697A Headspace Injector are designed to maximize your productivity, and Agilent's proven sampling technology ensures the integrity of every injection.