Analysis of and Formula for Making. - Department de l'Allier, France. Analysis of Bauer-Struve. (Parts in One Hundred Thousand.)

Analysis.

Potash sulphate....... 20.404

Soda carbonate.......380.130

Soda sulphate........ 11.771

Soda phosphate....... 0.422

Sodium chloride....... 57.878

Sodium bromide....... 0.013

Sodium iodide........ 0.0026

Ammonia carbonate..... 0.469

Lime carbonate....... 25.003

Strontian carbonate.... 0.232

Magnesia carbonate..... 3.529

Iron carbonate........ 0.1172

Manganese carbonate.... 0.039

Alumina.......... 0.078

Acid silicic.......... 6.406

Total......506.4938

Free carbonic acid 90.8 parts, or in

1 liter (1000 grammes) 508 Cm. Temperature 38.75° C

Imitation.

For 10 gallons of water = 80 lbs.

Grains.

Sodium iodide........ 0.016

Sodium bromide....... 0.08

Sodium phosphate..... 2.6

Sodium silicate....... 80.0

Potassium sulphate..... 125.4

Sodium chloride....... 139.4

Sodium carbonate...... 6792.7

Aluminium chloride..... 1.2

Strontium chloride..... 1.5

Ammonium chloride..... 3.2

Magnesium chloride..... 24.5

Calcium chloride...... 170.5

Manganese sulphate..... 0.46

Iron sulphate........ 1.7

Acid sulphuric........ 40.1