kleberrios Posted June 19, 2018 Share Posted June 19, 2018 smaller bluish pieces in this composition Zinc spreader star #221.54Potassium nitrate61.54Zinc (dust)10.77Charcoal6.15Sulfur https://www.youtube.com/watch?v=7wVAnmGX9so&feature=youtu.be Link to comment Share on other sites More sharing options...
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