BP - General purpose

Composition

12.5  
Charcoal
12.5  
Sulfur

Description

NOTE: The term "general" is applied loosely here, referring to any black powder composition that was not designed for a specific purpose, or if it was then the specific application was not given.

 

 

Watson

Graecus

Graecus

Graecus

Bacon 

Bacon

Urbanski

name 

Standard BP 

(composition as 
of 8th century) 

(composition as 
of 8th century) 

Ignis Volatilis 

(composition 
as of 1249) 

(composition 
as of 1252) 

(composition 
as of 1300)

Potassium nitrate 

75

66.66

69.22

50

41

37.5

67

Charcoal

15

22.22

23.07

 

29.5

31.25

16.5

Sulfur

10

11.11

7.69

25

29.5

31.25

16.5

Resin

 

 

 

25

 

 

 

 

 

 

 

Arderne 

Whitehorne 

Bruxelles Studies 

British Government

Allen

Allen

Allen

name

(laboratory recipe, 
composition as of 1350) 

(composition 
as of 1560) 

(composition 
as of 1560)

(powder made under contract, 
composition as of 1635) 

typical

typical

Sodium powder

Potassium nitrate 

66.6

50.0

75.0

75.0

76

72.7

 

Sodium nitrate 

 

 

 

 

 

 

71

Charcoal

22.2

33.3

15.62

12.5

12

18.2

16.5

Sulfur

11.1

16.6

9.38

12.5

12

9.1

12.5