cheminfo app for professional users With the cheminfo app for professional users, all the information about the introduction of the new hazard pictograms is available 24/7 on your smartphone or tablet. Check the meaning of the hazard pictograms and the other information on the product label with the aid of this app. The app has a checklist to help sales staff give the correct sales advice, an assistant which matches chemical products with groups of regulations, and a film. The introduction of