Glass streamline hydrometer by J W Towers, bearing

Made:
1920-1960 in Widnes and Cheshire

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Glass streamline hydrometer by J W Towers, bearing serial number 8131. Lead shot weight and paper scale. In cardboard tube. Range 0.800 - 0.900.

Details

Category:
Experimental Chemistry
Object Number:
2005-536
type:
hydrometer
credit:
Laboratory of the Government Chemist