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Yellow Stars (Organic)Edit

From PyroGuideEdit

Although the yellow colour generally is the easiest to obtain, there are some other problems e.g. the hygroscopic nature of some sodium compounds (chlorate etc.) which precludes their use.

Note that some compositions contain substances of high toxicity such as cryolite. Wear protective equipment at all costs.

Lancaster yellow - pumped
Potassium chlorate 70
Cryolite 15
Red gum 10
Charcoal, 150 Mesh 1
Dextrin 4
Add 25% alcohol / 75% water
Lancaster yellow - cut
Potassium perchlorate 70
Sodium oxalate 14
Red gum 6
Shellac, 80 mesh 6
Dextrin 4
Add 25% alcohol / 75% water
Shimizu yellow - low temp
Potassium perchlorate 68
Red gum 18
Sodium nitrate 7
Lampblack 2
SGRS 5
Add 25% alcohol / 75% water
Ofca yellow - cut
Potassium chlorate 66
Cryolite 16
Red gum 12
Charcoal, Airfloat 2
Dextrin 4
Add 25% alcohol / 75% water
Hardt Yellow Star #1
Potassium chlorate 76
Sodium oxalate 10
Colophonium (Vinsol type) 4.5
Red gum 4.5
Dextrin 5
Add 25% alcohol / 75% water
Hardt Yellow Star #2
Potassium perchlorate 68
Sodium oxalate 9
Shellac 8.5
Colophonium (Vinsol type) 8.5
Lampblack 2
Dextrin 4
Add 25% alcohol / 75% water
Weingart Yellow Cut/Pumped/Candle #1
Potassium chlorate 50.8
Red gum or Shellac 9.5
Charcoal (airfloat) 12.7
Barium nitrate 19.0
Sodium oxalate 3.2
Dextrin 4.8
Add 25% alcohol / 75% water
Weingart Yellow Cut/Pumped/Candle #2
Potassium chlorate 58.7
Red gum or Shellac 11
Charcoal (airfloat) 0.9
Sodium oxalate 25.7
Dextrin 3.7
Add 25% alcohol / 75% water 

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