Flask
1880-1950
Glass flask containing urine
1865-1877
Glass flask with wooden base on brass pillar
1800-1899
Glass flask; glass stopper; brass capped
1761
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
Glass flask
1922-1975
Spherical silvered flask with draining tube
1900-1982
Glass flask with spout
Glass flask
Volumetric flask, glass, 250ccm
1907-1912
Glass flat bottomed flask
Erlenmeyer narrow necked conical flask
Flat bottomed flask with stained fibrous material in neck
Alabastron with narrow neck and three loop handles
1500-1000 BCE
Small cylindrical alabastron or oil bottle
500-350
Cylindrical alabastron or oil bottle
600-300 BCE
Roman flask
300BCE-200CE
Round bottom flask
1926-1954
Round bottom flask
1926-1956
Round bottom flask
Round bottom flask
Round bottom flask
Unexhausted unsilvered flask
1900-1982
Parting flask for assaying, associated with M. Berthelot
Uranyl nitrate solution in glass flask, 1905.
1905
Beaker flask by Moncrieff, Scotland, 250mls.
Flat bottomed glass flask and glass extractor from the Soxhlet apparatus
1900-1923
2 litre round bottom pyrex flask.
1922-1975
500ml round bottomed glass flask with narrow ground glass neck.
2 litre round bottomed flask
1910-1930
Round bottomed flask with long neck
Flat bottomed flask with long neck
Round bottom flask
Volumetric flask
Short necked kjeldahl flask
Round bottom flask
Earthenware flask
1580-1350 BCE
Round bottomed flask with stained fibrous plug
Flat bottomed flask with stained fibrous material in neck
1919-1930
Flat bottomed flask with stained fibrous material in neck
Flat bottomed flask
1908-1940
Flat bottomed flask
1920-1929
Round bottomed flask
Filter flask with side-arm
250ml Flat bottomed flask with long neck
25ml volumetric flask.
1950-1965
Glass flask
1922-1975
Glass flask
1922-1975