ELECTROPLATING CHEMICALS FOR THE ELECTROPLATING INDUSTRY CATALYST FOR CHROMIUM SALT WR HS CODE: 38249950   EMERGENCY CONTACT: DR. HESSE GMBH & CIE KG VIA CHEMICAL CHECK 24-HOUR NO. +49-700-24 112 112 (DHS) UN 2856, FLUOROSILICATES, N.O.S. (POTASSIUM 