Specific gravity hydrometer
Specific gravity hydrometer, range 850-900, German, 1900-1960.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1985-2187
- type:
- hydrometer
- credit:
- St. Mary's Hospital (Praed St.)
Specific gravity hydrometer, range 850-900, German, 1900-1960.