Organic chemistry micro-preparative set
circa 1970
Open ended cylinder with a lip at one end
Glass tube used by Berthelot
Gas jar
Drechsel's gas washing bottle
"Primus" Blast Pump
1928-1954
Laboratory glassware
Mohr's potash bulbs
Distillation head with B24 ground glass lower joint
Porcelain dye pot and lid
Chlorine Bulb
1885-1895
Glass bulb used by Berthelot
Milk butyrometer for fat determination
Intermediate (Perkin type) receiver
Nitrometer Tube
1900-1950
Distillation Receiver Dean Stark
Absorption Tube
1900-1950
Laboratory glassware
Splash head
U tube
Distillation apparatus
Respiroscope with B14 Quickfit joint
Soxhlet extractor
Distillation receiver adaptor bend with side arm
Glass dish, part of Victor Meyer's vapour-density apparatus
Respiroscope with ground glass joint
Butyrometer.
Fractional distillation tube
Ladenburg distillation flask
Laboratory Glassware
1900-1950
Gas jar with foot and ground glass flange
Calcium of chloride tube, straight with one bulb
Straight drying tube with bulb
50ml single graduation volumetric flask
50ml single graduation volumetric flask
Gas Absorption Tube
1900-1950
Glass tube with two bulbs at one end
Absorption tube, White's pattern with five bulbs
Ceramic rings for water-bath
Still head with thermometer
Respiroscope with ground glass joint
Still head, De Koninck's type
Custom made glass adaptor with ground glass joints and stopcock, with a complex sealed U-tube side-arm
Glass object
Glass tube
Soxhlet's extraction apparatus
50ml single graduation volumetric flask
Nitrometer
1875
Laboratory Flask
1900-1950
Three-Necked Laboratory Flask
1900-1950