Exam (elaborations)
Ammonia (solved)
- Course
- Institution
1 pound of ammonia absorbs correct answers 561 BTUs 1% of air concentration equals correct answers 10,000 ppm PEL for ammonia correct answers Permissible exposure limit 50 ppm need a respirator IDLH for ammonia correct answers Immediately dangerous to life and health 300 ppm must use SCBA ...
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