3

The Determination of Sulphur in Coal by Means of Jackson's Candle Turbidimeter.

Year:
1911
Language:
english
File:
PDF, 698 KB
english, 1911
4

READJUSTMENT OF PRESENT ORTHOTOLIDIN STANDARDS FOR CHLORINE

Year:
1925
Language:
english
File:
PDF, 1.18 MB
english, 1925
5

COLORIMETRIC pH DETERMINATIONS IN A NEUTRAL ATMOSPHERE

Year:
1928
Language:
english
File:
PDF, 480 KB
english, 1928
6

COPPER IN THE DISTRIBUTION SYSTEM FOLLOWING WATERSHED TREATMENT

Year:
1926
Language:
english
File:
PDF, 416 KB
english, 1926
7

Colorimetric pH Determinations in a Neutral Atmosphere

Year:
1928
Language:
english
File:
PDF, 273 KB
english, 1928
9

Copper in the Distribution System Following Watershed Treatment

Year:
1926
Language:
english
File:
PDF, 384 KB
english, 1926