![]() ![]() Working Range: a balance is the weight range within which it will give accurate results. Following are some reasons that can affect the accuracy of analytical balances. Calibration is important because it defines the accuracy and quality of the measurements that are recorded by the balance. A recent update effective August 1, 2019, highlights the need for accuracy and stresses the concept of minimum weight as the basis for accurate weighing processes.įor an analytical balance to give an accurate reading, the instrument must be calibrated. United States Pharmacopeia (USP) has set strict requirements for balances used for weighing analytes for quantitative measures. Due to the extremely sensitive nature of these instruments, there are several factors that can cause them to give erroneous readings. The balances are able to provide accurate measurements. ![]() ![]() ![]() it is one of the primary activities of the analysis. It is used to accurately weighing of samples and standards. Analytical balances are the key instrument of quantitative analysis. ![]()
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