Examples of 'distillation head' in a sentence
Meaning of "distillation head"
distillation head: A part of a distillation apparatus used to separate components of a liquid mixture based on differences in volatility
How to use "distillation head" in a sentence
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distillation head
The distillation head is replaced by a reflux condenser.
Immediately connect the flask to the distillation head of the distillation apparatus.
The distillation head was replaced with a reflux condenser.
The flask was magnetically stirred and had a short distillation head on top.
The distillation head was fitted with an ice bath cooled receiver.
The distillation was done using a vacuum jacketed column with an integral distillation head.
A distillation head with a dry ice condenser was attached to the flask.
The reaction flask was then connected to a distillation head and a receiving flask.
Here the distillation head and fractionating column are combined in one piece.
The solution was heated to boiling and the distillation head temperature was monitored.
The distillation head was connected to a nitrogen bubbler through the nitrogen adapter.
The column is filled with glass helices and provided with a distillation head.
The distillation head was replaced with a reflux condenser and an addition funnel.
The acetyl chloride was removed vía atmospheric distillation through a short path distillation head.
The flask and distillation head were insulated well against heat loss.
See also
The crude product was then distilled using a distillation head and vigreux column.
A Claisen distillation head was attached to the reaction vessel.
The second method is based on the alcohol mixture to distillation head and tail fractions.
A distillation head was set on the flask and a 2 ml volume of distillate collected.
The condenser was replaced with a distillation head and the mixture was distilled under vacuum.
The reaction mixture was cooled and the condenser was replaced with a vacuum distillation head.
The flask was fitted with a distillation head and the reaction was partially concentrated.
The reaction flask was fitted with a jacketed vigreaux column and short path distillation head.
Next, a distillation head and receiving flask were installed onto the flask.
The upper column was capped by a magnetically controlled reflux condenser and distillation head with thermocouple.
A flask fitted with a stirrer, distillation head and dropping funnel was purged with nitrogen.
The reflux condenser was removed from the reactor and replaced with a distillation head and receiver.
After cooling, the distillation head was taken off, and a cooler and a dropping funnel were attached.
The Oldershaw section was topped with a distillation head.
The reflux condenser was replaced by a distillation head and 400 mL of methanol was atmospherically distilled.
Cool and remove the Vigreux column and install a short path distillation head.
The mixture is refluxed for 30 minutes when a distillation head is substituted for the condenser.
The flask was fitted with a five tray Oldershaw section which was capped with a distillation head.
The distillation was discontinued when the distillation head showed a temperature of about 85 °.
The liquid was then vacuum distilled using a 20 cm column and vacuum jacketed distillation head.
The distillation head was replaced with a Dean-Stark trap and the reaction refluxed for 16 hours.
The mixture was cooled and a short-path distillation head was attached.
A distillation head is attached to the reaction flask and 222.1 g of material is removed overhead.
During the first 8 hrs of heating, ethanol was removed through distillation head attached to apparatus.
The distillation head was replaced with an addition funnel, which was charged with 431.4 g of heptane.
After cooling, the condenser was replaced with a distillation head and the mixture distilled.
The liquid which remained was vacuum distilled with a 38 cm column and vacuum jacketed distillation head.
The flask was equipped with a distillation head and heated to 100°C with a heating mantle.
The crude product was then transferred to a 500 mL RB flask equipped with a shortpath distillation head.
After addition of about 400 mL acetonitrile the distillation head showed a temperature of about 82 °.
A short-path distillation head was attached, and 800 mL of methanol distilled from the reaction mixture.
ML, 3-necked flask was equipped with a stirring bar, a distillation head and a thermometer.
The distillation head was replaced with an addition funnel containing 500 mL of isopropanol ( IPA ).
During the distillation, care was taken to keep the distillation head temperature below 70°C.
After 2 hours ' heating, a distillation head is fitted and a product with a boiling point of 78 ° C. is recovered.
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Examples of using Head
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It turned my head around about electric cars
The way you hold your head
Only your head will come back
