Exam questionKROK 2Pharmacy ยท 2013
A pharmaceutical analyst analyzes the substance of ascorbic acid in compliance with the requirements of the State Pharmacopoeia of Ukraine. To identify the oxalic acid impurities he uses the solution of:
Answer options
- Sodium hydrocarbonate
- Calcium chloride
- Sodium sulfate
- Sodium thiosulfate
- Sodium chloride
Correct answer
Calcium chloride
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