In July 1941, Arnold Beckman, founder of his eponymous company, introduced his DU UV-vis spectrophotometer. It was the production version of the Model D prototype that he and Howard Cary had first ...
Find the best water purifiers under ₹5000 with RO, UV, UF, and TDS control for safe, clean drinking water, ideal for homes ...
Let us help you with your inquiries, brochures and pricing requirements Request A Quote Download PDF Copy Request A Quote Download PDF Copy Request A Quote Download ...