Sketch a flow injection system that could be used for the determination of phosphate in a river…


Sketch a stream introduction classification that could be used for the determination of phosphate in a large stream instil exemplification by instrument of the molybdenum bluish reaction (phosphate + molybdate + ascorbic fine in fine reresolution give phosphomolybdenum bluish, which absorbs at 660 nm). Give the advantages and disadvantages of sequential introduction analyzers compared to transmitted stream introduction analyzers