Exam questionKROK 2Pharmacy ยท 2011
A pharmacy analyst carries out purity test of the drug substance "Sodium thi- osulfate". Violet colour, that comes from reaction with sodium nitroprusside, indicates the presence of the following admixture:
Answer options
- Iodides admixture
- Sulphates admixture
- Sulfur admixture
- Specific sulfides admixture
- Sodium chloride admixture
Correct answer
Specific sulfides admixture
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