Pharmacopeia and Regulatory Requirements for Polarimeters Polarimetry is a key analytical technique in pharmaceutical laboratories, used to determine optical rotation, specific rotation, and enantiomeric purity of optically active compounds. Because these measurements directly affect product release, the polarimeter requirements for pharmaceutical must comply with Good Manufacturing Practice (GMP), Good Laboratory Practice (GLP), and pharmacopeial standards. […]
DEF Testing for ISO 22241 with Refractometers & Density Meters
Understanding DEF Testing and ISO 22241 Compliance Modern diesel engines are cleaner and more efficient than ever before, but meeting today’s strict emissions standards takes more than advanced hardware. It requires Diesel Exhaust Fluid (DEF), a simple solution that plays a crucial role in reducing nitrogen oxide (NOx) emissions. Also known globally as: DEF plays […]
Octapol® Featured at the XVI Congress of Sugar Technicians in Guatemala
Rudolph Research was honored to participate in the XVI Congress of Sugar Technicians held recently in Antigua, Guatemala, from September 8th to 11th. This important event brought together national and international experts to share insights and present solutions focused on sustainability, technological innovation, and enhancing competitiveness in agribusiness. Our official distributor Miguel Pagliara with Construtienda […]
Transformer Oil Testing: ASTM D1500 & D4052 with Rudolph
Transformer oil testing – Leveraging Automated Color and Density Measurements for Transformer Oil Maintenance Programs Defining ASTM D1500 While ASTM D1500 is a method often used in manufacturing control, it is also widely applied in transformer oil testing to monitor oil quality. Technicians evaluate petroleum end products against the standardized ASTM D1500 color scale. ASTM […]
Rudolph’s Portable Instruments Innovation Award at CPHI China
Showcasing Excellence at CPHI We are proud to announce that Rudolph’s distributor in China, DKSH, has been awarded 2025’s Most Innovative Product at the CPHI Conference in Shanghai. The award recognizes portable instruments including Refractometers and Density Meters. CPHI China is a top pharmaceutical event in Asia, uniting global manufacturers, suppliers, and innovators in one […]
