What is the exact procedure for MOLYBDENUM BLUE METHOD using Spectrophotometer to determin phosphorus concenrration.. Pleas provide...

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What is the exact procedure for MOLYBDENUM BLUE METHODusing Spectrophotometer to determin phosphorus concenrration..Pleas provide with details how to make standard and blanksolutions.

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The principle of this method involves the formation of molybdophosphoric acid which is reduced to the intensely colored complex molybdenum blue This analytical method is extremely sensitive and is reliable down to concentrations of 01mg of phosphorus per liter of water Apparatus The Spectronic 20 will be employed in the measurement of color intensity of the blue solutions A wavelength of 650nm    See Answer
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