GHS Pictograms 1
the author of this app says:
GHS Pictograms tells you the hazard ratings of chemicals.
Thousands of chemicals are represented. Hazards are displayed as pictograms and signal words per the guidelines established by the United Nations in the Globally Harmonized System. GHS Pictograms is extraordinarily comprehensive, from everyday chemicals to specialized compounds.
- Requires iOS 5.0 or later.