Redistilled sentence example

redistilled
  • This is mixed with small coal, and when redistilled gives an enriched dust, and by repeating the process and distilling from cast iron retorts the metal is obtained.
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  • A redistilled zinc, from an ordinarily pure commercial zinc, is often called chemically pure, but redistillation is seldom practised except for the recovery of zinc from galvanizer's dross and from the skimmings and bottoms of the melting furnaces of zinc rolling mills.
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  • This is neutralized with lime and redistilled in order to remove the acetic acid.
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  • The product so obtained is then redistilled under diminished pressure and finally distilled again from a sealed and evacuated apparatus (V.
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  • The portion boiling between '75° and 185°C. is redistilled.
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  • The fluorene is separated from this by placing it in a freezing mixture, and is then redistilled or crystallized from glacial acetic acid, or purified by means of its picrate.
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  • It is then dehydrated and redistilled.
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  • For this purpose the crude distillate is redistilled over sulphuric acid and then fractionated.
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  • The distillate was further purified by digestion with milk of lime, precipitation with water, and further digestion with calcium bromide and barium oxide, and was finally redistilled.
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  • The portion boiling between '75° and 185°C. is redistilled.
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