Four glass excise hydrometers by Oertling

Made:
1870-1940
maker:
L Oertling
Four glass excise hydrometers by Oertling

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Four glass excise hydrometers by Oertling
Science Museum Group
© The Board of Trustees of the Science Museum

Four glass excise hydrometers by Oertling. Mercury weights and paper scales. In mahogany caes. No. 1 equals range 1000 - 1050, No. 2 equals range 1050 - 1100, No. 3 equals range 1100 - 1150 and No. 4 1150 - 1200.

Details

Category:
Experimental Chemistry
Object Number:
2005-434
type:
hydrometer
credit:
Laboratory of the Government Chemist