Retort, maker, place and date of manufacture unknown
1910-1940
Kjeldhal flask 300mL
Distillation Receiver Dean Stark
Beaker flask
1922-1975
Custom made glass adaptor with ground glass joints and stopcock, with a complex sealed U-tube side-arm
Volumetric flask
50ml burette with double bore tap
Specific gravity flask
Specimen jar with ground glass stopper and flange foot
Retort. Retort “J”-shape with cylindrical ground stem flaring into a globular bowl
Dean Stark trap
Specific gravity flask
Coolidge’s Tube
Bulb pipette
Ribbed filter funnel long stem
Grade 'B' 200ml volumetric flask graduated at one mark.
Specific gravity flask
Long tube with cylindrical bulb and bent side arm
Retort with ground glass tear-drop stopper
Rothe's graduated pipette
Glass flask
Flask, flat bottom, graduated neck
Soxhlet condenser, double ball
