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Figure 47 Picture

Figure 47

Figure 47. Sprengel pycnometer, first described by the German chemist Hermann Sprengel in 1873. He had used this instrument for a number of years. It had great precision and was easy to fill. Later the German chemist Wilhelm Ostwald partially modified it, replacing the original U tube with a single-sided one.

Photo Category: Oceanography

Author: Y. Berard/Oceanographic Museum of Monaco/ NOAA

License: Public Domain Mark 1.0 (Public domain)
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Added On
18th October 2015
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