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单词 θ67229
释义
the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > other (8)
sublimer1749

Chemistry. A container or apparatus in which substances are heated in order to sublime them. Cf. sublimator, n. 1.

still1853

A chamber or vessel for the preparation of bleaching-liquor by the action of hydrochloric acid on manganese dioxide, or for the preparation of…

Erlenmeyer flask1886

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.

fluorometer1892

Chemistry. An apparatus devised for the measurement of the fluorine present in silicates by the volumetric analysis of silicon fluoride gas produced…

Kjeldahl flask1909

a glass flask having a round bottom and a long wide neck, used in the Kjeldahl method.

fluidizer1955

an apparatus in which fluidization is carried out.

hydro-cracker1965

an apparatus or plant where hydro-cracking is carried out.

hydrogasifier1966

an apparatus in which hydrogasification is carried out.

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