Question
$\mathrm{R}$Phenylephrine $\mathrm{HCl} \quad 0.5 \%$Boric acid q.s.Water qs $\quad 100 \mathrm{~mL}$Sig. UDMake isotonic solution.
Step 1
5% solution in 100 mL. - 0.5% of 100 mL is 0.5 mL. - Therefore, you will need 0.5 mL of phenylephrine HCl. Show more…
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