UN Number

Hazardous Materials Reference Guide: Enter the UN number after starting the app using a large keypad to quickly retrieve ERICards-based guidance. The ERICards data is presented in a table organized into seven categories and can be viewed offline, with no internet connection required.

Disclaimer: The information is derived from Emergency Response Intervention Cards (ERICards) from Cefic and is provided for reference and UI/search purposes only. Cefic and the developers do not endorse or certify the data, and users should apply professional judgment in real emergencies.