Ключевые слова:
Solvents|Alkalimetry|Reduction methods|Chemical analysis and testing|Volumetric analysis|Spectrophotometry|Solubility test methods|Determination of content|Methyl alcohol|Spectrochemical analysis|Acidimetry|Industrial|Miscibility|Sulfur inorganic compounds|Test equipment|Colour tests|Colorimetry|Sulfur organic compounds