Some advice on bringing color into the kitchen, from Cultivate.com: "Life in the kitchen is naturally colorful, so choosing a color scheme is a first course on your design menu during a refresh. The ...

In 1826 German chemist Otto Unverdorben heated a sample of indigo figuring that “destructive distillation” would break it down into fragments that would offer a clue to the dye’s chemical makeup.

During the Second World War, American soldiers carried a first aid kit attached to their belt that contained a powder to be sprinkled on any open wound to prevent infection. That powder was ...

THE complex nature, as well as their ever-increasing number, render the analysis of synthetical dyes no easy matter. The work before us endeavours to fill a vacant gap in analytical literature, ...