What is the Buffer Solution
A buffer solution is a solution of substances or a mixture of substances that helps in maintaining and …
Pharmaceutical Analysis
Law of Mass Action Derivation
The law of mass action is proposed by Goldberg and Wage in 1867. The basics of this law …
Theories of Acids and Bases
Introduction To Acid-Base Titration Acid-base titrations are also called neutralization or aqueous acid-base titrations. These titrations involve basically …
Limit Tests
What is the limit test in pharmaceutical analysis? Limit tests are defined as, quantitative or semi-quantitative tests which …
Sources of Impurities
Introduction The substances that are used in pharmaceuticals should be pure enough to be used safely. It is …
Accuracy And Precision Significant Figures
What is meant by accuracy and precision? Accuracy The term ‘accuracy’ refers to the agreement of experimental value …
Methods To Minimize Errors
Errors can be minimized by understanding the source and type of errors thoroughly. Predictable errors can be minimized …
Sources and Types of Errors
Errors in pharmaceutical analysis During an analysis, the results are expected to be highly accurate and precise. However, …
Primary And Secondary Standards
Standard Solutions: Standard solutions are the solutions that are prepared with known strength. The accurate weight of very …
Techniques In Pharmaceutical Analysis
There are various techniques of pharmaceutical analysis which can be divided into two major categories. 1. Qualitative Analysis: …