With 75% potassium nitrate, 10% and 15% of the sulfur blend of gunpowder charcoal, black, granular, explosive smoke big time. For military, hunting and blasting, are also used to make fireworks ≮ color powder was invented in China during the Tang Dynasty.
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No. 2
With 75% potassium nitrate, 15% and 10% of charcoal made from the powder mixture of sulfur. Black, granular, explosive smoke big time. For military, hunting and blasting, are also used to make fireworks. Black gunpowder was invented in China during the Tang Dynasty.