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Hofmann's gas Demonstration Apparatus.

Hofmann's gas Demonstration Apparatus.

1875-1876
Working demonstration illustrating the operation of a distillation column

Working demonstration illustrating the operation of a distillation column

1986
Hofmann type apparatus consisting of glass U tube with tap and stand, by Julius Schober, Berlin, 1875-1876. Used to demonstrate that an equal volume of oxygen combines with equal volumes of carbon and sulphur dioxide in compound gases. Part two is the double glass beaker.

Hofmann's gas Demonstration Apparatus.

1875-1876
Hofmann type apparatus consisting of glass U tube with tap and stand, by Julius Schober, Berlin, 1875-1876. Used to demonstrate that an equal volume of oxygen combines with equal volumes of carbon and sulphur dioxide in compound gases. Part 1 is the stand.

Hofmann's gas Demonstration Apparatus.

1875-1876