Glass specific gravity hydrometer by unknown maker
- Made:
- 1900-1960
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