Analysis of and Formula for Making. - Ahrwei ler, Germany. Analysis of Professors J. Bischoff and Mohr, and Drs. C. Bischoff and Kyll. The constituents of the natural Apollinaris are not always constant, but fluctuate slightly from time to time, without, however, altering the main properties of the water. (Parts in Ten Thousand.)

Analysis.

Soda carbonate........ 12.57

Sodium chloride....... 4.66

Soda sulphate........ 3.00

Soda phosphate....... traces

Salts of potassium...... traces

Magnesia carbonate..... 4.42

Lime carbonate........ 0.59

Iron oxide with alumina... 0.20

Silica............. 0.08

Total......25.52

Imitation. For 10 gallons of water = 80 lbs.

Grains.

Sodium carbonate.......2835.27

Sodium sulphate........ 335.2

Sodium silicate......... 10.0

Magnesium chloride...... 198.1

Calcium chloride........ 40.2

Potassa-alum.......... 57.1

Magnesium carbonate, hydr........ 158.5

Iron sulphate.......... 21.3