Composition 31 Potassium perchlorate 49 Magnesium 15 Sodium oxalate 5 AsphaltumDescription Ellern Ellern Ellern Izzo color Yellow Yellow Yellow Yellow Potassium perchlorate 31 Strontium nitrate 40 Barium nitrate 41 Potassium nitrate 50 Magnesium powder 33 49 43 Sodium oxalate 17 15 12 Asphaltum 5 Realgar 30 Sulfur 2 20 Binder and fuel (unknown) 10 2 Source: Ellern, Izzo
