Smokeless powder is a type of propellant used in firearms and artillery that produces less smoke and less fouling when fired compared to black powder. Because of their similar use, both the original b
Finnish smokeless powder
An extruded stick powder
Close-up of Cordite filaments in a .303 British rifle cartridge (manufactured in 1964)
Potassium nitrate is a chemical compound with a sharp, salty, bitter taste and the chemical formula KNO3. It is a potassium salt of nitric acid. This salt consists of potassium cations K+ and nitrate
Potassium nitrate
Potassium nitrate 13-0-45 KNO3 fertilizer in 1 KG commercial package