wonderd

Hey!! Thanks for that informative post!!!

im measureing powders to make fireworks for the 4th

is a scale to the 10th of a gram good enough to weigh chemicals powder or does it have to be 100th of a gram?

was wondering if anyone could help me, im trying to make flash powder 70/30 potassium perchlorate/aluminum powder, but i accidently ordered the spherical AP instead of the flake, so not im stuck with a pound of potassium perchlorate and a pound of AP 500 mesh spherical, is there any way i could still make this flash powder doable?