Glass hydrometer marked Baird & Tatlock

Glass hydrometer marked Baird & Tatlock, to BSS718

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Glass hydrometer marked Baird & Tatlock, to BSS718
Science Museum Group
© The Board of Trustees of the Science Museum

Glass hydrometer marked Baird & Tatlock, to BSS718, and bearing serial number EE2748. 349mm long. Range 1.800 - 1.900. Lead (embedded in red wax) weight and paper scale. In green and aluminium coloured cardboard box, 1945 - 1980. Hydrometer Index 263.

Details

Category:
Experimental Chemistry
Object Number:
1997-1068
Materials:
glass, lead (metal), paper (fibre product) and cardboard
type:
hydrometer
credit:
Unknown source