Potash sulphate...... 6.564

Soda carbonate...... 151.726

Soda sulphate....... 518.853

Soda phosphate...... 0.109

Sodium chloride...... 207.601

Sodium bromide...... 0.273

Sodium iodide....... 0.00098

Lithia carbonate..... 0.595

Lime carbonate...... 52.222

Magnesia carbonate.... 49.064

Iron carbonate ..... 5.1896

Manganese carbonate... 0.376

Alumina......... 0.105

Acid silicic........ 9.805

Total......1002.48358

Carbonic acid 547 Cm. in 1 liter (1000 grammes). Temperature 8.25° C.

Imitation. For 10 gallons of water = 80 lbs.

Grains.

Sodium iodide....... 0.0060

Sodium bromide...... 1.7

Sodium phosphate..... 0.67

Potassium sulphate.... 40.3

Sodium silicate....... 122.5

Sodium chloride...... 897.9

Sodium carbonate.....4552.2

Sodium sulphate...... 5654.9

Aluminium chloride.... 1.7

Calcium chloride...... 356.1

Magnesium sulphate.... 882.7

Lithium carbonate..... 3.7

Acid sulphuric....... 80.3

Manganese sulphate.... 4.5

Iron sulphate........ 76.4