Glass specific gravity hydrometer by unknown maker

Made:
1900-1960
Glass specific gravity hydrometer by unknown maker. 179mm long

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Glass specific gravity hydrometer by unknown maker. 179mm long
Science Museum Group
© The Board of Trustees of the Science Museum

Glass specific gravity hydrometer by unknown maker. 179mm long. Range 1.550 - 1.600. Mercury weight and paper scale. In blue cardboard tube, 1900 - 1960.

Details

Category:
Experimental Chemistry
Object Number:
1997-1114
Materials:
glass, mercury, paper (fibre product) and cardboard
type:
hydrometer
credit:
Unknown source