Chemical tube
Glass, part of chemical apparatus(?), Islamic
Glass object
Glass tube
Glass bulb used by Berthelot
Glass dish, part of Victor Meyer's vapour-density apparatus
Organic chemistry micro-preparative set
circa 1970
Ground glass multiple adapter
1945-1965
50ml single graduation volumetric flask
50ml single graduation volumetric flask
50ml single graduation volumetric flask
Soxhlet's extraction apparatus
Respiroscope with B14 Quickfit joint
Pyrex ground glass joint adapter with added side arm and Quickfit joint.
Distillation Receiver Dean Stark
Absorption Tube
1900-1950
Laboratory Capillary Tubing
1900-1950
Laboratory Glass Tubing
1900-1950
Laboratory Glass Tubing
1900-1950
Glass Chemical Glass
1900-1950
Laboratory Glassware
1900-1950
Gas Absorption Tube
1900-1950
Laboratory Glass Tubing
1900-1950
Filter pump
U tube
Distillation apparatus
"Primus" Blast Pump
1928-1954
Ladenburg distillation flask
Porcelain dye pot and lid
Open ended cylinder with a lip at one end
Glass tubing
Cylinder with brown hessian covering open end secured with brown string
Butyrometer, graduated on column.
Straight drying tube with bulb
Vacuum filling assembly
Laboratory glassware
Still head, De Koninck's type
Gas jar
Fractional distillation tube
Still head with hand blown joints and cork on bent side arm
Laboratory glassware
Gas jar with foot and ground glass flange
Bredt's apparatus for distillation under reduced pressure
Fractional distillation tube
Custom made glass adaptor with ground glass joints and stopcock, with a complex sealed U-tube side-arm
Drechsel's gas washing bottle
Dean Stark trap
Fractional distillation tube
50ml Stokes' tube.
1929-1970