Sentence examples for solution with methanol from inspiring English sources

Three kinds of propellants were prepared for this study: a HAN water solution, a HAN water solution with methanol added at a stoichiometric ratio, and a third solution where water was added to further dilute the solution.

A set of standard solutions were prepared by appropriate dilution of the stock solution with methanol.

The series concentrations of mixed working solution were prepared by diluting the mixed stock solution with methanol.

The working solution was obtained by diluting DPPH solution with methanol to obtain an absorbance of about 0.751 ± 0.02 at 517 nm using the spectrophotometer.

Working standard solutions were prepared by dilution of stock solution with methanol to give solutions in concentration range of 30-1000 μg/mL for calibration curve.

The water samples were spiked with dufulin by mixing the standard solution with methanol in 250 mL Quartz glass tubes and evaporating the solvent under a nitrogen flow (the experiments were conducted at pH 5, 7, and 9).

In order to improve the dissolution of PHE in nutrient solution, PHE stock solution prepared with methanol as a solvent was added.

Working standard solutions were prepared by appropriate dilution of the stock solutions with methanol.

Stock standard mixture of the BTEX compounds (10 mg L−1) was prepared weekly by diluting the stock solutions with methanol.

Three levels of high, middle, and low concentration were prepared as working solution by diluting the stock standard solutions with methanol.

The working solutions were prepared by appropriate dilution of the stock solutions with methanol, and the resulting concentration ranges are listed in Table 1.