Boric acid needed to make isotonic, One drug
8. Buffer and Isotonic Solution 8.2) Isotonic Solution 8.2.4) Boric acid needed, One drug
8.2.4.1) Boric acid needed, One drug Easy 1
Total tried: Correct: Wrong:
8. Buffer and Isotonic Solution 8.2) Isotonic Solution 8.2.4) Boric acid needed, One drug
8.2.4.1) Boric acid needed, One drug Easy 1
Total tried: Correct: Wrong:
Calculate the gram amount of boric acid required to make the following sterile product isotonic.
Rx:
Drug ABC: 1.25 %
Boric acid qs
Aqua dist q.s. a.d. 90 mL
M.ft. isotonic solution
Provided, the E value of the drug is 0.7 , and the E value of boric acid is 0.52
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lb equals 0.043 g kg