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