Analytix offers two contrasting techniques for solvent evaporation for the laboratory - rotary ... have systems for any organic chemistry laboratory as they provide an ideal solution for routine ...

Coimbra Chemistry Center, Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal ...

He cites solvatochromism, a technique to analyze the makeup of chemicals in a liquid, as an example ... dissolving a solute known as Riechart's dye in different solvents. The solution turns ...

Do a little research on the product from a reliable source. For example, the U.S. Environmental Protection Agency has a list of products that meet its Safer Choice requirements for cleaning and other ...