by Dr. Yashashwini Reddy | Sep 15, 2025
Guide to Inspections of High Purity Water Systems 1. Introduction High Purity Water (HPW) systems, including Purified Water (PW), Water for Injection (WFI), and Highly Purified Water (HPW), are critical utilities in pharmaceutical manufacturing. Regulatory agencies...
by Dr. Yashashwini Reddy | Aug 10, 2025
Principle and Calibration of TOC (Total Organic Carbon) Analyzer Principle A TOC Analyzer measures the amount of carbon in organic compounds present in a sample. It is commonly used in pharmaceutical water systems (e.g., Purified Water, WFI) to monitor organic...
by Dr. Yashashwini Reddy | Jul 11, 2024
Water is a major requirement for the pharmaceutical industry. We cannot imagine life without water and even in pharmaceutical manufacturing water is one of the most important requirements and based on the regulatory requirements the standards for water are...