... hydrogen, when burned can produce dazzling white light, magnesium and fluoride, hydrofluoric acid and chromic acid does not ... is an important material in the aviation industry , magnesium alloy used to manufacture the aircraft fuselage, engine parts ... ,magnesium as a strong reduction agent, also used for titanium, zirconium, beryllium, uranium and hafnium production. 99.9% fine Magnesium ingot ...