Water that comes straight from natural sources, dubbed “raw water,” is gaining popularity. Raw water advocates reject public water supplies, including tap water, because they don’t enjoy the taste or ...

A chloride blood test is a blood test that determines how much chloride is in your body. Chloride is an electrolyte—and ...

Compounds with a phenol group will form a blue, violet, purple, green, or red-brown color upon addition of aqueous ferric chloride ... or in a 200mm test tube. Add a few drops of 1% FeCl3. As a ...