Analysis of and Formula for Making. - Bareges, France. Analysis of Filhol, 1852.

Analysis.

Parts in 1000

Parts in 10,000

Source de la Chapelle.

Source du Tambur.

Sodium sulphide

..0.0203......

...0.408

Sodium chloride

..0.0697......

...0.720

Alkalines, carbonate and silicate

..0.0380......

-

Soda silicate

-

...0.984

Lime silicate

-

...0.161

Magnesia silicate

Soda sulphate

Iodine

-

traces

Soda phosphate

-

...0.020

Iron, oxydulated

-

...0.006

Organic matter

-

...0.660

Total....

..0.1280......

.2.959

The other springs of Bareges contain substantially the same components. Temperature 33° to 40.1° C.

Imitation.

Sodium chloride.................. 45 grains

Sodium silicate................... 6C "

Sodium sulphide..................120 "