COLUMBIA CHEMICALS
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P I T T S Β U KG H
ESSENTiAl INDUSTRIAL CHEMICALS SODA ASH
·
CAUSTIC SODA
·
PLATE GLASS COMPANY
SODIUM
BICARBONATE · LIQUID CHLORINE · SILENE*
COLUMBIA CHEMICAL
CALCIUM C H L O R I D E · S O D A BRIQUETTES
3 0 R.OCXE FELLER. PLAZA. NEW YOR.K, N.Y.
MODIFIED SODAS · CAUSTIC ASH · PHOSFLAKE CALCENE**
·
CALCIUM
•Precipitated Calcium Silicate
VOLUME
2 0,
CHICAGO · BOSTON · ST. LOUIS · PITTSBURGH · CINCINNATI
HYPOCHLORITE
CLEVELAND · MINNEAPOLIS · PHILADELPHIA · CHARLOTTE
"Precipitated Calcium Carbonate
NO.
16
» «AUGUST
DIVISION
2 5,
1942
1033
