Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 13 - PROPANE AND LIQUEFIED PETROLEUM GAS
Subchapter C - MANUFACTURE OF NITRO AND AMIDO COMPOUNDS
TRINITROTOLUOL
Section 13.195 - Recrystallization
Universal Citation: 34 PA Code ยง 13.195
Current through Register Vol. 54, No. 38, September 21, 2024
The recrystallizing of the crude trinitrotoluol with easily inflammable solvents such as alcohol, benzol or toluol shall take place in a building standing alone. All solution tubs, crystallizing vessels, centrifuges and conveying apparatus shall be closed in such manner that vapors in dangerous quantities do not escape into the workroom. Proper ventilation of the workroom shall be provided. All platforms in this building shall have an exit into the open air.
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