Avantor Performance Materials manufactures and markets high-performance chemistries and materials around the world under several respected brand names, including the J.T.Baker®, Macron Fine Chemicals™, Rankem™, Diagnova™ and POCH™ brands, for pharmaceutical, laboratory and electronics applications. Avantor is a bold, new market leader with a passion for helping customers achieve their next-generation advances. Our goal: to become a global leader in performance materials.