Flask
1880-1950
Air-sampling flask used for observations of atmospheric carbon dioxide, 1980s
1980s
Glass flask containing urine
1865-1877
Finkener's melting-point flask with accessory stand
Flask
Flask
Boiling flask
1968
Vacuum flask
1910
Baxter Blood Transfusion Set bottle 500cc Half Size
1938
Glass flask
1851-1900
Glass flask
1851-1900
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass Kjeldahl flask
Glass flask
1851-1900
Glass Kjeldahl flask
Glass flask
1851-1900
Round bottomed flask
1750-1850
Bright Blue Glass Flask
1701-1900
Embossed flask
1801-1900
Pilgrim's flask
1801-1900
Glass flask
1851-1920
Lister flask with spout
Four flasks in oblong fringed cushion
1801-1910
Gas exploding flask of thick glass with stopper
1800-1820
Parting flask for assaying, associated with M. Berthelot
Gas flask
Beaker flask by Moncrieff, Scotland, 250mls.
Round bottom distillation flask with side arm.
1922-1975
Measuring flask for helium
50ml distillation flask with short side tube
1922-1975
Flat bottom flask
1965-1980
2 litre round bottom pyrex flask.
1922-1975
Round bottom flask
1926-1954
Round bottom flask
1926-1956
500ml Pyrex Kjeldahl flask
1922-1975
500ml Pyrex Kjeldahl flask
1922-1975
Kjeldhal flask 300mL
Specific gravity flask
