Glass hydrometer by Griffin & Tatlock Limited

maker:
Griffin and Tatlock Limited

Glass hydrometer by Griffin & Tatlock Limited. Lead weight embedded in red wax and paper scale. In green cardboard tube with black top. Range 0.700 - 0.750.

Details

Category:
Experimental Chemistry
Object Number:
2005-526
type:
hydrometer
credit:
Laboratory of the Government Chemist