Practice MCQ For Govt Pharmacist Exam, in this article we will solve, Practice MCQ impurities, its source, types and tests of purity. Read following article for your reference. Impurities: It’s Sources, Types And Test Of Purity. ยป PHARMACAREERS The primary purpose of the Pharmacopoeia is to: A) Provide guidelines for clinical trials B) Set … Read more
Limit test for Heavy Metals Principle Limit test of heavy metals is based on the reaction of metallic impurities with hydrogen sulfide in acidic medium to form brownish color solution. Metals that response to this test are lead, mercury, bismuth, arsenic, antimony, tin, cadmium, silver, copper, and molybdenum. The metallic impurities in substances are expressed … Read more
Impurities Impurities in pharmaceutical substances are the unwanted chemical substances in the active pharmaceutical ingredient (API) or developed during formulation or upon ageing of both API and formulation. In simple words, any component that is not a formulation ingredient is known as impurity. The presence of these impurities affects the safety and efficacy of the … Read more