[Colorimetric determination of a caustic alkali aerosol in air].
D000336:Aerosols; D000388:Air / Q000032:analysis*; D002424:Caustics / Q000032:analysis*; D003124:Colorimetry
D000336:Aerosols; D002424:Caustics
Kolorimetricheskoe opredelenie aérozolia edkoĭ shchelochi v vozdukhe