Glass hydrometer marked Gallenkamp
- Made:
- 1930-1960
Glass hydrometer marked Gallenkamp. 190mm long. Range 0.850 - 0.900. Lead (embedded in red wax) weight and paper scale. In brown cardboard tube, 1930 - 1960. Hydrometer Index 307.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1087
- Materials:
- glass, lead (metal), paper (fibre product) and cardboard
- type:
- hydrometer
- credit:
- -