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