Analysis of sodium sulfate, sodium carbonate

The analysis of this mixed system requires multiple steps; it is not possible to obtain results through a simple one or two sample analyses. Based on the conditions listed by the poster and the component being tested, it should have been possible to filter out the solid substances in the sample. Analyzing such samples will be smoother. 1. Methods for determining phenolphthalein alkalinity and total alkalinity, which involve measuring the basic substances in a solution such as sodium hydroxide and sodium carbonate; this allows for the determination of the amounts of sodium hydroxide and sodium carbonate present. 2. The sulfate content is determined by gravimetric or turbidimetric methods, thereby allowing the calculation of the sodium sulfate content. This is the approach used to analyze such samples; as for the specific analytical procedures, it would be best for the original poster to develop methods for analyzing these components by referring to various analytical chemistry resources. These are all very common and general-purpose methods.