Extraction Flask

Extraction Flask

Usage conditions apply
Flask with flat bottom and short, wide neck, probably made of Nonsol, a brand of borosilicate glass that was developed by the Whitall Tatum Company and introduced to market in 1902.
Ref: Arthur H. Thomas, Laboratory Apparatus and Reagents (Philadelphia, 1921), p. 263.
Currently not on view
Object Name
Flask, Extraction
Physical Description
glass, ?, transparent (overall material)
overall: 4 1/4 in x 3 in x 3 in; 10.795 cm x 7.62 cm x 7.62 cm
ID Number
catalog number
accession number
Credit Line
Gift of George Washington University, School of Pharmacy; Accession 259201 (1964)
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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