Butyrometer, Werner Schmidt tube for estimation of fat in milk.
Butyrometer
50ml specific gravity bottle
Kjeldahl flask with hooks and a ground glass neck
Adapter with ground glass joint with rubber tubing attached
Gas delivery tube with flange joint and five hole bulb
Flat bottomed flask
Cylinder form funnel
Conical separating funnel
Liebig condenser
Butyrometer, graduated on column.
Condenser, Allihn's type with five bulbs
Straight drying tube with bulb
Gas jar
Laboratory glassware
Flat bottomed flask with long neck and wide lip
Conical separating funnel
Round bottom flask
Straight form drying tube with one bulb.
Straight form drying tube with one bulb.
Liebig condenser with non-ground glass joints
Straight drying tube with bulb
One mark volumetric flask
Straight drying tube with bulb
Condenser, Allihn's style
Glass bottle
Glass flask
1920-1940
"Primus" Blast Pump
1928-1954
Flat bottomed round flask with long neck and lip
1922-1975
Two-neck round bottomed flask
Round flask with flat bottom
Round bottom flask
1926-1954
Round bottom flask
1926-1956
Open ended cylinder with a lip at one end
Glass tubing
Stoppered glass jar with ground glass neck and broad base.
Cylinder with brown hessian covering open end secured with brown string
Flat bottomed B24 Quickfit round flask
Round bottomed flask with B24 Quickfit joint
Round flask with flat base and B24 Quickfit joint
Cylindrical filter funnel.
250ml Flat bottomed flask with long neck
Narrow cylindrical funnel
1922-1975
25ml volumetric flask.
1950-1965
50ml single graduation volumetric flask
Glass flask
1922-1975
Glass flask
1922-1975
Glass flask
1922-1975
Glass flask
1922-1975