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