Orders will be accepted until 12/12/2018. Important news will follow for the coming year.
It's the base star of pyrotechnics, it leaves an orange trail.
The amount of sparks and their color are due to the type of coal used.
KNO3 - 44%
Charcoal (airfloat) - 44%
Sulfur - 6%
Dextrin - 6%
It's a not particularly dangerous substance, but it can reach high temperature
it is recommended to handle it with care
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