Avantor Performance Materials manufactures and markets high-performance chemicals and materials around the world under several respected brand names, including the J.T.Baker, Macro (formerly Mallinckrodt), Rankem and Diagnova brands. These products are widely used in biotechnology and pharmaceutical production; in the manufacturing of semiconductors, flat panel displays and photovoltaic cells; and in research, academic and quality control laboratories. Based in Phillipsburg, New Jersey (USA), Avantor is owned by an affiliate of New Mountain Capital, LLC.

Acquired Companies: J.T.Baker