Organic chemistry micro-preparative set
circa 1970
Glass tube used by Berthelot
Open ended cylinder with a lip at one end
Drechsel's gas washing bottle
Mohr's potash bulbs
Gas jar
"Primus" Blast Pump
1928-1954
Laboratory glassware
Distillation head with B24 ground glass lower joint
Laboratory glassware
Distillation apparatus
Milk butyrometer for fat determination
Glass bulb used by Berthelot
Porcelain dye pot and lid
Distillation receiver adaptor bend with side arm
Nitrometer Tube
1900-1950
U tube
Straight drying tube with bulb
Chlorine Bulb
1885-1895
Distillation Receiver Dean Stark
Soxhlet extractor
Intermediate (Perkin type) receiver
Calcium of chloride tube, straight with one bulb
Fractional distillation tube
Still head with thermometer
50ml single graduation volumetric flask
Soxhlet's extraction apparatus, glassware component
Splash head
Glass tube
Respiroscope with ground glass joint
Butyrometer.
Custom made glass adaptor with ground glass joints and stopcock, with a complex sealed U-tube side-arm
Absorption Tube
1900-1950
Gas Absorption Tube
1900-1950
Respiroscope with B14 Quickfit joint
50ml single graduation volumetric flask
Glass tube with two bulbs at one end
Absorption tube, White's pattern with five bulbs
Gas jar with foot and ground glass flange
Bredt's apparatus for distillation under reduced pressure
Still head, De Koninck's type
Laboratory Glassware
1900-1950
Soxhlet's extraction apparatus
Glass dish, part of Victor Meyer's vapour-density apparatus
Gas delivery tube with flange joint and five hole bulb
Filter pump
Ladenburg distillation flask
Respiroscope with ground glass joint
50ml Stokes' tube.
1929-1970
