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Hydrometer

Hydrometer

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Description
Glass hydrometer with shot ballast, and paper label reading “Quevennes Lactometer Tp. 60° F.” A smaller paper label reads “EIMER & AMEND, N.Y.” In 1841, T. A. Quevenne, chief pharmacist at the Hopital de la Charité in Paris, described a hydrometric method of determining the richness (fat content) and purity of milk.
Location
Currently not on view
Object Name
Hydrometer, Lactometer
Physical Description
glass (overall material)
lead (overall material)
paper (overall material)
Measurements
average spatial: 21.5 cm x 2.3 cm; x 8 7/16 in x 7/8 in
overall in box: 1 1/8 in x 13 1/4 in x 1 1/16 in; 2.8575 cm x 33.655 cm x 2.69875 cm
ID Number
1993.0162.02
catalog number
1993.0162.02
accession number
1993.0162
Credit Line
Rutgers State University of New Jersey, Cook College, Department of Food Science
See more items in
Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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