Umdum Web Guide ~ Humanity at work!

Umdum Web Guide ~ Sciences ~ Methods and Techniques

Web Sites:
Drug Discovery
Visit Perkin Elmer for all your spectrophotometer needs. We provide information about UV/Vis & UV/Vis/NIR spectrophotometers, including applications, brochures, sepecial sample preparation, many studi
Experiment Resources
In this site, we hope to show you how to design and perform scientific experiments, as well as write a top class scientific paper.