That's because it's synthetic, made by reacting ammonia with nitric acid, he says. Ammonium nitrate is made all over the world and is relatively cheap to buy. But storing it can be a problem ...

Ammonia, NH 3, is an alkaline gas and so turns damp red litmus paper blue. Ammonium ions (NH 4 +) – found in ammonium compounds such as ammonium chloride, ammonium nitrate and ammonium sulfate ...

A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...

Method: Dip a glass rod in concentrated hydrochloric acid and put this in a sample of the gas. Result: If ammonia is present, a white ‘smoke’ of ammonium chloride is observed.

GRI Bio (GRI) announced that European Patent Office has issued a decision to grant notice for patent application number 19,166,502 titled, “Oxygenated Amino- or Ammonium-Containing Sulfonic Acid, ...

Company committed to building a robust global patent estate across its innovative pipeline of NKT cell modulators LA JOLLA, ...