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Britany J.

asked • 11/07/17

Changing Concentration

If 25 ml of creatinine (c4h7n3o) stock standard (conc= 1.0 g/dl) are diluted to 100ml to make an intermediate standard and then 15ml of the intermediate are diluted to 300ml to make a working standard, what is the concentration of the latter in mg/dl?

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