In liquid chromatography, a system consists of a column filled with stationary (or solid) phase, mobile phase(s), detection ...

A penis pump uses negative air pressure to engorge the blood vessels in your penis to help you develop an erection. Using the pump as directed is essential to prevent injury and other unwanted ...

This tool allows you interactively select solvents based upon the Principal Component Analysis (PCA) of the solvent's physical properties. Solvents which are close to each other in the map have ...

The course provides an introduction to HPLC and LC-MS and the importance of good chromatography. This is followed by reviewing the types of solvents and their properties used in the mobile phase along ...

One option you most certainly did not see at the pump was red diesel. This is diesel fuel that has been dyed red — the shade ...

Gun cleaning solvents cut through powder residue, carbon fouling, copper and lead buildup, and more to keep your firearms operating smoothly. It doesn’t matter if it’s your great-grandpa’s ...

Spray 15 to 20 pumps of hairspray directly onto the stain and let it sit ... Rinse with clean water and repeat until the polish is removed. Dry cleaning solvent is typically sold as a powder and is ...

When you use links on our website, we may earn a fee. Sump pumps are nothing short of essential if your home runs the risk of flooding. It only takes a few inches of water to do major damage ...

As winter closes in, you'll want a heat pump in your home. But which is the right one for your needs? Erin Gobler is a personal finance writer based in Madison, Wisconsin. She writes about topics ...