Question
Posted on: March 6 2013Phenobarbital 2g, Raspberry syrup AD 200ml (veterinary preparation)
We dissolve phenobarbital in ethanol and at the moment we add the raspberries syrup begins the formation of small crystals We already tried to heat the solution, adding a small amount of citric acid, but the result Remains the same.
Answer
I wonder if it does not dissolve in: Glycerin 90ml, ethanol 30ml, raspberries syrup up to 200ml