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how do i do this \?
a 4.0mg/dl standard solution is needed. To prepare 100ml of the working standard. How much stock standard of
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problem 2 copies straight from my notes a 4.0mg/dL standard solution is needed. To prepare 100mL of the working standard, how much stock standard of a 1mg/mL solution is neeeded ? i emailed her:I didn\t know what is a stock standard , working etc. Stock
