Did this because of suggested way,by a friend,to seperate the sulphur from the phos.,used to have a connect for chem grade P,,then went to ani., for a bit, then went with strikers,..that got old quick,...never did flares,..and that way he suggest,dont work,so pot gets tossed aside and spaced off,....Flares, Red, ae: RED phos(on striker,and mixed with black powder to make cap.(these are really old flares) and then sand ,saw dust pieces,and yellow sulphur`,.Dont know if it has small trace of red mixed with the later 3 throughout flare.?.The