Section 13.208. Nitric acid  


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  • Because of the danger to the employe from inhalation of nitrous fumes in case of fire or of the breakage of carboys, carboys containing nitric acid shall be stored in detached sheds with sandstone, brick or other suitable flooring, and in quantities not to exceed 100 carboys placed in not more than four rows. Nitric acid in carboys may be stored in the open in unlimited quantities.