Sentence examples for a flask containing a from inspiring English sources

Ammonia volatilized was swept and carried to a flask containing a boric acid solution to trap the gas and then measured daily by titration with a standardized H2SO4 solution.

To determine whether the animals can soak up nutrients as well as salt, physiologist Chris Glover of the University of Canterbury in Christchurch, New Zealand, and colleagues took a piece of hagfish skin and stretched it out in a flask containing a seawater-like solution on one side and a solution resembling a hagfish's own bodily fluids on the other.

To prepare NB samples for electron microscopy and spectroscopy analyses, the cell culture medium of a flask containing a 1-month-old culture of NB was discarded and the NB sample which consisted of a white precipitate adherent to the flask was scraped using a sterile cell scraper (Corning).

Cells in flasks were removed from -85°C storage and thawed immediately by a hot air stream directed to the bottom of a flask containing a cell monolayer.

17b A flask containing a stirred solution of lactam 13 (8.7 g, 43 mmol) and diethyl carbonate (21 mL, 170 mmol) in toluene (70 mL) was fitted with a Dean Stark trap.

The prepared solution of UMP- N-methylimidazolide (3) was added via capillary to a flask containing a solution of the crude product 2a in MeCN (0.8 ml) at 0°C.

General procedure for the aza-Michael additions: To a flask containing an equimolar mixture (1.5 mmol) of amine 4 and chalcone derivative 3 in methanol (1.5 mL), 100 mg of catalyst (ABM, KF/ABM or NaNO3/ABM) was added and the mixture was stirred at room temperature until completion of the reaction (TLC monitoring).

Then, the Hg vapor generated is conducted into a flask containing NaOH at 5 N, that neutralizes the acid vapors, and a flask containing an ice bath, which condenses water vapor.

LET THEM SMELL GREAT When Marie Antoinette was sent to prison during the French Revolution, she took with her a dark jade flask containing a floral scent that apparently reminded her of her gardens at Versailles.

The MWNTs solution was added to a two-necked flask containing a 400 mg (0.43 mmol) solution of POSS-N3 in 15 ml of DMF.

The solid was transferred back into a clean flask containing a mixture of EDA (4 mL: 73.84 mmol), dissolved in dried tetrahydrofuran (300 mL) and refluxed for 24 h.