State potassium phosphate and what volumes of the stock

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50 ml of solution containing 4 mM EDTA, 5 mM NaF and 0.5 M potassium phosphate has to be prepared. Our stock solutions are 0.2M EDTA, 0.04 M NaF and 1.2 M potassium phosphate. What volumes of the stock solutions should be measured?

Reference no: EM13187110

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