Sujet
Colorimeter, after a design by Labilliardiere with modifications by Salleron, 1871. Artist: Unknown
Légende
Colorimeter, after a design by Labilliardiere with modifications by Salleron, 1871. The intensities of colour of two liquids in glass tubes are made equal by adding water to the stringer and measuring the volume of water added. The instrument is used in chemical analysis to determine the concentration of solutions by comparison with a standard control.
Oxford Science Archive
Date
1871
Crédit
Photo12/Heritage Images
Notre référence
HRM19B64_312
Model release
Non
Licence
Droits gérés
Format disponible
30,0Mo (1,8Mo) / 23,6cm x 31,8cm / 2791 x 3756 (300dpi)