Examples of 'toluene layer' in a sentence
Meaning of "toluene layer"
toluene layer: This phrase likely refers to a layer or coating of toluene, which is a chemical compound commonly used in various industrial processes
How to use "toluene layer" in a sentence
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toluene layer
The toluene layer was separated and concentrated.
The codeine is now in the toluene layer.
The toluene layer was extracted with water.
The capsule dispersed in the toluene layer.
The toluene layer was collected and saved.
Water is added and the toluene layer is separated.
The toluene layer was separated and cooled.
After this period the toluene layer becomes dark blue.
The toluene layer was then separated.
The filtrate was then allowed to stand to separate an upper toluene layer.
The combined toluene layer was evaporated to an oil.
Washed the reaction mixture with toluene and removed the toluene layer.
The obtained toluene layer was cooled to deposit crystals.
The lower aqueous layer was separated and the toluene layer washed with water.
The toluene layer contains only methyl lactate.
See also
A second crop of product may be obtained from the toluene layer if required by recrystallisation.
The toluene layer was decanted and ice was added.
The reaction mixture was allowed to cool and settle and the toluene layer decanted off.
The toluene layer was collected and set aside.
The residue was extracted with toluene and the toluene layer was washed with distilled water.
The toluene layer was concentrated to dryness to afford oligomers.
Most of the product was found in the toluene layer by HPLC analysis.
The toluene layer was concentrated completely to give residue.
The mixture was agitated, and the toluene layer separated.
The toluene layer was discarded.
The refluxed mixture was cooled to room temperature, and the toluene layer was decanted.
The toluene layer was cooled.
Then the reacation mixture was cooled, water was added and the toluene layer was removed.
The toluene layer was dried on magnesium sulphate and evaporated.
After phase separation, the toluene layer is concentrated and distilled.
The toluene layer is then dried over sodium sulfate.
As a result, an aqueous layer and a toluene layer were formed in each reaction solution.
The toluene layer was separated and extracted with water.
The resulting solution was left to stand for 30 minutes and the toluene layer was separated.
The toluene layer was dried and concentrated under vacuum.
The reaction mass was stirred for 10 minutes and toluene layer separated.
The upper toluene layer was aspirated from the beaker.
The reaction solution was added to 0.1 N hydrochloric acid and the toluene layer was separated out.
The toluene layer is washed twice with hot water.
The content of isopropyl bromide in the toluene layer was 0.5 % by weight.
The toluene layer is separated and washed with brine.
Heat at reflux 16h, allow to cool, and remove the toluene layer.
The toluene layer was then evaporated to remove the remaining water.
The aqueous layer was removed and the toluene layer concentrated to ~ 1000 mL vía atmospheric distillation.
The toluene layer was collected and concentrated under reduced pressure.
The phases were separated and the toluene layer was dried ( 3-A molecular sieves ).
The toluene layer was concentrated and residual solid sodium acetate was removed by filtration.
The phases were split and the toluene layer was washed with half brine ( 2.4 I ).
The toluene layer was decanted off and the residue was poured into water.
Thereafter, the toluene layer was separated away.
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