Från Pyro
Lancaster yellow star 4
Källa: https://pyrodata.com/compositions/Lancaster-yellow-star-4
- 68% Barium nitrate
- 5% Red gum
- 10% Cryolite
- 11% Aluminium (dark pyro)
- 1% Boric acid
- 5% Sulfur
Ej testad.
Use alcohol as solvent.
"used as pill box."