Flat bottom flask, 300mL
1922-1975
Round bottom flask, long neck, 200mL
1922-1975
Round bottom Pyrex boiling flask
Flat bottomed B24 Quickfit round flask
Round flask with flat base and B24 Quickfit joint
Round bottomed flask with B24 Quickfit joint
Erlenmeyer (conical) flask, 500mL
1922-1975
50ml single graduation volumetric flask
Flat bottom flask, 300mL
1922-1975
Glass flask
1920-1940
Claisen distillation flask, 250mL
1922-1975
Round bottomed distillation flask with side arm
Round bottom boiling flask.
Flat bottom flask, 300mL
1922-1975
Volumetric flask
250 ml Round bottomed flask with a B24 Quickfit joint
Glass flask
Stoppered glass flask marked L1000 grains ten 60
1839-1844
