Exam questionKROK 2Pharmacy ยท 2011
According to the requirements of the State Pharmacopoeia of Ukraine, a pharmacy analyst should determine procaine hydrochloride by nitritometric method. What indicator is to be used for this purpose?
Answer options
- Crystal violet
- Xylenol orange
- Neutral red
- Acid chrome blue
- Methyl red
Correct answer
Neutral red
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