Zack Ji, based in Philadelphia, PA, US, is currently a President at GS-Tek, bringing experience from previous roles at Agilent Technologies and Hewlett-Packard. Zack Ji holds a 1985 - 1989 PhD in Fluid mechanics @ University of Pittsburgh. With a robust skill set that includes Chromatography separations, sample preparations, R&D, Instrumentation, Analytical Chemistry and more, Zack Ji contributes valuable insights to the industry. Zack Ji has 2 emails on RocketReach.