Objective: To establish a procedure for swab and rinse sampling for recovery determination of test surface to evaluate cleaning efficacy Determination and calculation of recovery…

Acid value: Preparation of the reagents: Preparation 0.1 M sodium hydroxide: Dissolve 4.2 g of sodium hydroxide in sufficient carbon dioxide-free water to produce 1000…

The objective of this post is to provide detailed good practices in sampling area including gowning at entrance and exiting the sampling area and recording…

After calibrating the apparatus with one of the standard solutions, rinse the conductivity cell several times with carbon dioxide-free water prepared from distilled water Rinse…

Objective: This test is provided to determine that tablets disintegrate within the prescribed time when placed in a liquid medium in the experimental conditions described…

Reagent: Iodine Bromide Solution: Dissolve 20 g of iodine bromide in glacial acetic acid and dilute to 1000 mL with the same solvent. Potassium iodide:…

How to perform uniformity of mass of single dose preparation of different dosage forms. Uniformity of dosage units: Dosage units are defined as dosage forms…

How to perform method for thin layer chromatography TLC Stationary Phase: The stationary phase is a relatively thin, uniform layer of dry, finely powdered material…

Unless otherwise prescribed in the monograph, all measurements are made at the same temperature (20-25 °C). Rinse the pH sensor with water, then with a…

For tablet: Weigh individually twenty units taken at random or, for single-dose preparations presented in individual containers the contents of twenty units, and determine the…