This app is intended for use as a quick reference guide for identifying types of workplace respiratory protection that may be appropriate for use when handling certain types of chemicals.
3M Company is the developer of Respirator Protection Resource that can be found in the Productivity category. Over 10K users downloaded and installed the tool and the most recent update was on Jan 28, 2013. Users rated this application 4.2 on Google Play.
It's free to get the installation package of Respirator Protection Resource, also, you can read users' reviews on Droid Informer. The app works fine on Android 2.2 and above. The app is completely safe for downloading.