Sulfurless powders

Composition

70.5

Potassium nitrate

29.5

Description

	Lancaster	Noble	Noble	Thomas
name	Sulfurless powder	Sulfurless powder	Sulfurless powder (stoichiometric)	Sulfurless powder SFG.12
Potassium nitrate	70.5	80	87.1	70
Charcoal	29.5	20	12.9	30

Source:

Lancaster, Noble, Thomas