Ключевые слова:
Zinc, Dust, Pigments, Paints, Chemical composition, Sieving, Test equipment, Volumetric analysis, Testing conditions, Chemical analysis and testing, Lead, Cadmium, Iron, Determination of content, Atomic absorption spectrophotometry, Spectrophotometry, Arsenic, Chlorides, Precipitation methods, Mathematical calculations, Insoluble matter determination, Particulate materials