編號 9512931
已出售
最終出價
€ 75
387 週前
8. Hydrostatic balance according to Mohr/Westphal
Density balance according to Westphal,, ca 1900.
Balance measuring density, specific weight of a liquid.
This is used to e.g. determine the fat cover of milk, the salt content of urine or the alcohol in drinks.
With the balance one can accurately determine the density of a liquid by measuring the difference in upward pressure between water and the test liquid.
The instrument is demountable and can be stored in the accompanying box.
with original glass immersion cylinder, graduation hand engraved
with gewichtenen original 6 submersible bodies containing the text Korper n. Reimann
編號 9512931
已出售
8. Hydrostatic balance according to Mohr/Westphal
Density balance according to Westphal,, ca 1900.
Balance measuring density, specific weight of a liquid.
This is used to e.g. determine the fat cover of milk, the salt content of urine or the alcohol in drinks.
With the balance one can accurately determine the density of a liquid by measuring the difference in upward pressure between water and the test liquid.
The instrument is demountable and can be stored in the accompanying box.
with original glass immersion cylinder, graduation hand engraved
with gewichtenen original 6 submersible bodies containing the text Korper n. Reimann
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