Ключевые слова:
Chemical analysis and testing|Silica gel|Particle size measurement|Water-absorption tests|Cobalt|Marking|pH measurement|Water content determination|Test equipment|Packaging|Moisture|Desiccants|Sulfates|pH|Determination of content|Chlorides|Chemical composition|Packaging materials|Screening (sizing)|Friability|Water absorption|Impregnated materials|Cobalt inorganic compounds