by Dr. Yashashwini Reddy | Aug 18, 2025
Site Acceptance Test (SAT) The Site Acceptance Test (SAT) is the final phase of equipment/system qualification, conducted at the customer’s site after installation and commissioning. It verifies that the system, machine, or equipment functions correctly in the actual...
by Dr. Yashashwini Reddy | Aug 18, 2025
Requirements for Good Documentation Practice (GDP) Legibility All entries should be clear, readable, and permanent (no pencil or erasable ink). Accuracy Data should reflect the actual observation, measurement, or action without manipulation. Contemporaneous Recording...
by Dr. Yashashwini Reddy | Aug 11, 2025
Calibration of Melting Point Apparatus 1. Introduction The melting point of a substance is a critical physical property used in pharmaceuticals to confirm identity, assess purity, and detect impurities. A melting point apparatus must be calibrated to ensure accurate...
by Dr. Yashashwini Reddy | Aug 11, 2025
Calibration of Centrifuge Apparatus in Pharmaceuticals 1. Introduction A centrifuge is used to separate substances of different densities under high-speed rotation. In pharmaceutical laboratories, it plays a critical role in sample preparation, microbial assays,...
by Dr. Yashashwini Reddy | Aug 10, 2025
Use of Ion Exchange Resins in Water Purification Systems Ion exchange resins are insoluble, cross-linked polymer beads with functional groups that can exchange specific ions from water, effectively removing unwanted dissolved salts, minerals, or contaminants. They are...