Examples of 'gummy residue' in a sentence

Meaning of "gummy residue"

Gummy residue: Gummy residue is a sticky, adhesive substance left behind after the removal of an object or substance

How to use "gummy residue" in a sentence

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gummy residue
Acetonitrile was evaporated to give a thick gummy residue.
The final gummy residue is taken up in ether and filtered.
A precipitate was formed which was filtered to give a gummy residue.
The gummy residue was collected by filtration then dissolved in dichloromethane.
The solvents were removed in vacuo leaving a gummy residue.
The resulting gummy residue is retained by decanting off the liquid.
The product dissolved in pentane leaving impurities as a gummy residue.
Excess oil will leave a gummy residue that will have to be removed.
The resulting solution was concentrated in vacuum to get gummy residue.
The solvent was removed and the gummy residue was frozen and lyophilized.
Evaporate the methanol under vacuum to yield a black gummy residue.
The gummy residue which precipitated was extracted twice with methylene chloride.
The solid was washed with ether and turned into a gummy residue.
The gummy residue was triturated with isopropanol and the resulting crystals filtered.
The cooled reaction mixture was evaporated in vacuo to give a brown gummy residue.

See also

The product produced a gummy residue that clogged the scrubbing test equipment.
Leakage of askarel Wet slickness and gummy residue.
The gummy residue is triturated with cold water and the mixture filtered.
The reaction mixture was cooled to RT and concentrated to give a gummy residue.
They can also condense as a gummy residue which may ignite in oven exhaust causing fires.
Avoid using olive oil, it leaves a gummy residue.
The gummy residue was extracted with EtOAc and the organic layer was washed with sat.
O Wet slickness and gummy residue.
Unfortunately a gummy residue was obtained, so the solvent was removed under reduced pressure.
The solvent was removed under high vacuum to yield a white, gummy residue.
The gummy residue was quenched with ice-water and the resulted precipitation was collected by filtration.
The organic extracts were combined and evaporated to provide a yellowish, gummy residue.
The gummy residue was repeatedly triturated with hot petroleum ether, yielding a tan-colored granular solid.
After evaporation of the solvents, the gummy residue is dissolved in 40 cm3 of boiling ethanol.
The gummy residue is taken up in 30 ml of cyclohexane under reflux.
The combined extract was concentrated in vacuo and dried in vacuo to give a gummy residue 0.65 g.
Removal of solvent furnished a gummy residue which was chromatographed on a column of silica gel ( 50 g ).
The fractions retained are concentrated to dryness . 11.9 g of gummy residue are obtained.
The gummy residue was dissolved in ether and washed once with 10 % citric acid.
The solution was washed with water, dried, and concentrated to leave 50.1 g of a gummy residue.
The aqueous phase was decanted from the gummy residue and lyophilized to afford a yellow-white powder ( 47.3 g ).

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