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.
Updated on
Jan 28, 2013
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Ratings and reviews
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4.1
97 reviews
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A Google user
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January 11, 2019
not working on my phone. showing this app is for older android version
10 people found this review helpful
A Google user
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February 13, 2020
Old version. Don't know when to update. Very good source though