ACTION OF SALTS. Ill 



Sulphuric acid, 6*43. 



Muriatic acid, 1*82. 



Silex, *95. 



Potash and soda, 67-96. 



99-86. 



100 PARTS OF THE INSOLUBE CONTAIN : 



Carbonic acid, 35*80. 



Phosphoric acid, 3*40. 



Silex, 4-25. 



Oxide of iron, *52. 



Oxide of manganese, 2*15. 



Magnesia, 3*55. 



Lime, 35-80. 



Pine, — (pinus abies) — 100 parts dry wood af- 

 ford only -0083 of ashes ; of which 100 parts afford 

 soluble, 50 ; insoluble, 50. 



100 PARTS OF THE SOLUBLE CONTAIN! 



Carbonic acid, 13*50. 



Sulphuric acid, 6-90. 



Silex, 2. 



Potash and soda, 6970. 



Water, 7-90. 



100* 



