Whirling Psychrometer, 1950-1953
1950-1953
Gallenkamp carbon dioxide/air mixer
250ml Volumetric flask with 14/15 ground glass neck
110ml Sugar flask with two graduations
100ml Volumetric flask with ground glass neck
50ml single graduation volumetric flask
Grade 'B' 20ml volumetric flask.
50ml single graduation volumetric flask
25ml volumetric flask.
1950-1965
50ml single graduation volumetric flask
50ml single graduation volumetric flask
50ml single graduation volumetric flask
Grade B 20ml volumetric flask,
Test tube with arm
50ml single graduation volumetric flask
50ml single graduation volumetric flask
Glass 'Technico' hydrometer
1860-1980
Glass specific gravity hydrometer marked Gallenkamp
1930-1980
Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750. Lead weight and paper scale. In dark blue cardboard tube
1930-1980
Glass 'Technico' hydrometer. 184mm long. Range 1.850 - 1.900. Mercury weight and paper scale. In black cardboard tube
1930-1980
Glass 'Technico' specific gravity hydrometer
1930-1980
Glass specific gravity hydrometer marked Gallenkamp
1930-1980
Glass 'Technico' specific gravity hydrometer
1930-1980
Glass 'Technico' specific gravity hydrometer
1930-1980
Glass 'Technico' specific gravity hydrometer
1930-1980
Glass 'Technico' hydrometer. 183mm long. Range 1.400 - 1.500. Lead weight and paper scale. In green cardboard tube
1860-1980
Glass hydrometer marked Gallenkamp and marked 'Spec. Gew.'
1900-1940
Specific gravity hydrometer
Specific gravity hydrometer
Glass specific gravity hydrometer marked Gallenkamp
1930-1980
Glass specific gravity hydrometer marked Gallenkamp
1930-1980
Glass hydrometer marked Gallenkamp
1930-1960
Glass medium S. T. hydrometer by Gallenkamp
1920-1960
10ml Volumetric flask with groung glass neck and single graduation mark
20ml Volumetric flask with long neck lip and single graduation
25ml Volumetric flask with lip and single graduation
Sintered filter funnel with ground glass joint
One mark volumetric flask
Condenser, Allihn's type. Made in England by Gallenkamp
Glass specific gravity hydrometer marked Gallenkamp
1930-1980
Glass 'Technico' specific gravity hydrometer
1930-1980
Specific gravity hydrometer
Balance on wooden base, no case
Melting point block by Gallenkamp, 1966
1966
25ml volumetric flask.
1950-1965
50ml single graduation volumetric flask
Pipettes; 10cc in 1/10th
Hempel's desiccator with ground-in stopcock
Gebulliometer by Gallenkamp
Twin-pan equal arm balance
1950-1970