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History of Science Museum

Glass Tubulated Retort, English, Mid-19th Century

Inventory Number 40240


Acknowledgement: © History of Science Museum, University of Oxford, inv.40240

Item type
Object
Primary inscriptions
Unsigned and undated
Physical material
Glass
Object type
Retort
Dimensions
Height: 300mm Width: 110mm Weight: 182g
Inventory No
40240

Description

Retorts for heating a distillate were usually of glass, but also of earthenware and porcelain. They were cheaper than alembics. The 'tubulated' retort had the usual long funnel to convey substances into the body and an additional stoppered neck in the body. Green glass retorts were at the cheaper end of the market and could not cope with the hottest fires.