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Exam questionKROK 2Pharmacy ยท 2010

A pharmacy analyst carries out purity test of the drug substance "Sodium thiosulfate". Violet colour, that comes from reaction with sodium nitroprusside, indicates the presence of the following admixture:

Answer options

  1. Iodides admixture
  2. Specific sulfides admixture
  3. Sodium chloride admixture
  4. Sulphates admixture
  5. Sulfur admixture
Correct answer

Specific sulfides admixture

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