The permissible exposure limit (PEL) over an 8-hr workday for trinitrotoluene and nitroglycerin are 1) __________ mg/m3 and 2) __________ mg/m3, respectively. Which of these explosives is more toxic? 3) __________.
Harley007The permissible exposure limit (PEL) over an 8-hr workday for trinitrotoluene and nitroglycerin are 1) __________ mg/m3 and 2) __________ mg/m3, respectively. Which of these explosives is more toxic? 3) __________.
10 years ago
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