


Specific gravity flask

Distillation Receiver Dean Stark

Retort, maker, place and date of manufacture unknown
1910-1940

Retort. Retort “J”-shape with cylindrical ground stem flaring into a globular bowl

Glass flask

Volumetric flask

Boiling tube

Specimen jar with ground glass stopper and flange foot

Grade 'B' 200ml volumetric flask graduated at one mark.

Custom made glass adaptor with ground glass joints and stopcock, with a complex sealed U-tube side-arm

Dean Stark trap

Bulb pipette

Beaker flask
1922-1975

Flask, flat bottom, graduated neck

Specific gravity flask

Bunte gas burette

Long tube with cylindrical bulb and bent side arm

50ml burette with double bore tap

Rothe's graduated pipette

Coolidge’s Tube

Soxhlet condenser, double ball

Specific gravity flask

Ribbed filter funnel long stem
