Glass hydrometer 'for specific gravity' by unknown maker
- Made:
- 1900-1960
Glass hydrometer 'for specific gravity' by unknown maker. 158mm long. Range 0.800 - 0.900. Lead weight and paper scale. In cardboard tube, base blue and top mottled, 1900 - 1960. Hydrometer index 280.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1085
- Materials:
- glass, lead (metal), paper (fibre product) and cardboard
- type:
- hydrometer
- credit:
- -
