How To: Grind potassium nitrate

Grind potassium nitrate

Ned Gorski shows you how to grind granular Potassium Nitrate in a coffee grinder. This is an important step in making your own fireworks and pyrotechnics. Potassium nitrate is a common ingredient in firework displays.

2 Comments

if youre making m80s which i plan u are cuz the tubes dont use black powder it burns to slow use flash it makes a bigger BANG!

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