Haldane's carbonic acid apparatus
1902
Apparatus for the determination of carbonic acid present in the ventilation of mines
Gas analysis tube
Micro-Scholander gas analysis apparatus in fibreglass case
1950-1953
Gas analysis apparatus with spare column
1900-1980
Scholander gas analysis apparatus
1955-1960
Bone and Wheeler gas analysis apparatus.
Frankland's apparatus for gas analysis, with stand
1860-1874
Van Slyke Gas Analysis Apparatus complete with reservoir
1900-1980
Volumetric Gas Analysis Apparatus
1900-1980
Frankland's apparatus for gas analysis
Orsat's apparatus for technical analysis of gas
Bone and Wheeler gas analysis apparatus
Bone and Wheeler gas analysis apparatus
Dittmar's gas analysis apparatus. See note below.
Somerville's new test for coal gas
Blast furnace gast testing apparatus
1885