Erlenmeyer flaskn.

/ˈəːlənmʌɪə/

Etymology: < the name of Richard August Carl Emil Erlenmeyer (1825–1909), German chemist.

Chemistry.

A flat-bottomed conical glass flask, having a narrow opening at the top so that its contents may be shaken with little risk of spillage.

ΘΚΠ

the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > other

sublimer1749

still1853

Erlenmeyer flask1886

fluorometer1892

Kjeldahl flask1909

fluidizer1955

hydro-cracker1965

hydrogasifier1966

1886 R. C. Cooley Guide Elem. Chem. 280 The so-called Erlenmeyer Flasks, or Beaker Flasks. These are thin and rather fragile.

1926 H. F. Davison Coll. Chem. Lect. Exper. 31 Two Erlenmeyer flasks of about 500 cc. capacity have put into each a teaspoon of lamp black.

1946 F. Schneider Qualitative Organic Microanalysis vi. 162 Wash the contents of the latter into a 10-ml. Erlenmeyer flask.

1973 T. Pynchon Gravity's Rainbow i. 55 An Erlenmeyer flask bubbles on the ring.

1980 Soil Biol. & Biochem. 12 583/1 Erlenmeyer flasks with pea gravel.., glass wool, stoppers and glass tubing, but not the rubber tubing and CO₂ traps.., were sterilized by dry heat at 140°C for 3 h.

This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018).

单词	erlenmeyer flask
释义	Erlenmeyer flaskn. /ˈəːlənmʌɪə/ Etymology: < the name of Richard August Carl Emil Erlenmeyer (1825–1909), German chemist. Chemistry. A flat-bottomed conical glass flask, having a narrow opening at the top so that its contents may be shaken with little risk of spillage. ΘΚΠ the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > other sublimer1749 still1853 Erlenmeyer flask1886 fluorometer1892 Kjeldahl flask1909 fluidizer1955 hydro-cracker1965 hydrogasifier1966 1886 R. C. Cooley Guide Elem. Chem. 280 The so-called Erlenmeyer Flasks, or Beaker Flasks. These are thin and rather fragile. 1926 H. F. Davison Coll. Chem. Lect. Exper. 31 Two Erlenmeyer flasks of about 500 cc. capacity have put into each a teaspoon of lamp black. 1946 F. Schneider Qualitative Organic Microanalysis vi. 162 Wash the contents of the latter into a 10-ml. Erlenmeyer flask. 1973 T. Pynchon Gravity's Rainbow i. 55 An Erlenmeyer flask bubbles on the ring. 1980 Soil Biol. & Biochem. 12 583/1 Erlenmeyer flasks with pea gravel.., glass wool, stoppers and glass tubing, but not the rubber tubing and CO₂ traps.., were sterilized by dry heat at 140°C for 3 h. This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018). < n.1886
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