Air Products announced that it has completed the separation of its Electronics Materials Division through the spin-off of Versum Materials, Inc.   Versum begins “regular way” trading today on the New York Stock Exchange (NYSE) under the symbol VSM. Air Products common stockholders receive one share of common stock of Versum for every two shares of Air Products stock held as of the close of business on Sept. 21, 2016.   “I am confident that Versum Materials has been set up for a successful fu...