C Technologies, Inc. is now CTech™ Analytical Solutions — a vibrant brand of the Repligen Corporation. Our patented innovations in variable pathlength technology (VPT) UV-Vis spectroscopy provide faster results, exceptional repeatability, increased accuracy, and all the other benefits that come with eliminating error-prone steps like dilution and measurement. Succinctly, our robust offerings reduce doubt and risk by providing insights through better data. Our team, tapping into decades of analytical, industry, process and solution experience serve biotech, pharmaceutical, researchers, government, industry, and academia to realize the finest efficient testing facilities available today. Repligen analytical specialists can help install, validate, train, and maintain our CTech systems — we are uniquely positioned to serve and support the needs of our partners, clientele, and the industry.