
Hydrometer, range 3.0-3.2

Hydrometer, range 3.0-3.2, used to test the purity of bromide, made by J. W. Towers & Co. Widnes, with a mercury-filled bulb, in its original box, 1950s. Used at F. W . Berk & Co., Sandridge, St. Albans, Herts.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 2006-198
- Materials:
- glass, mercury and paper (fibre product)
- type:
- hydrometer
- credit:
- M A Gilbey