Determine the Ash Value of Crude Drug – Pharmacognosy Practical B Pharmacy 4th Semester
Objective: To Determine Total Ash Value of Crude Drug Theory: Ash value are helpful in determining the quality & purity of crude drugs especially in powdered form. The objective of ash-ing vegetable drug is to remove all traces of organic matter which may interferes in analytical determination. Principle: On incineration, the crude drugs normally produce […]
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