Aluminium + Potassium perchlorate ( Al+KClO4 ) Planci Acanthaster 0:31 1 year ago 6 501 Далее Скачать
The match tip consists of sulfur (S) and potassium chlorate (KClO3) as oxidizer. Dr. Elcin Huseyn 0:15 3 years ago 1 270 Далее Скачать