[Photometric determination of the methyl ester of benzonesulfonic acid in the air of industrial premises].
D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D001557:Benzenesulfonates / Q000032:analysis*; D003124:Colorimetry / Q000379:methods; D004345:Drug Industry
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001557:Benzenesulfonates
Fotometricheskoe opredelenie metilovogo éfira benzolsul'fokisloty v vozdukhe promyshlennykh pomeshcheniĭ