How much alcohol USP (95% ethanol) should be added to preparation to preserve the following prescription?
Rx
Active drug 5ml volume occupied
Drug solids 3 ml volume occupied
Glycerin 15 ml
Sucrose 25g
Ethanol 95% q.s.
Purified water q.s. 100 ml
How much alcohol USP (95% ethanol) should be added to preparation to preserve the following prescription?...
Hi
need help with the following four problems. please show how answer
was achieved
im not sure what other information is needed. this is all of what
the questions were given
1. Your pharmacy receives the prescription below for potassium chloride solution. Rx KCl 20% Solution KC 20 mEq po qday Dispense: qs for 30 days a. What volume (ml) of KCl 20% solution should be dispensed for this prescription? 2. A patient's parent presents to your pharmacy needing to...
PREPARATION OF PHARMACEUTICALS - Fischer Esterification
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For the preparation and standardization of NaOH with KHP im supposed to boil water for 1hr and 30 min to remove CO2....the problem is that if I don't boil it for that long and (30 min) b/c of not enough time but I put the water I boiled for 1/2 hr aproximately into a NaOH bottle with a CO2 absorber and stored it there for a few days. I would assume that I would have to boil the water again...but...