Sentence examples for drops of glacial from inspiring English sources

(iv) Cinnamaldehyde, ethanol, a few drops of glacial acetic acid.

(v) 4-Hydroxy-naphthaldehyde, ethanol, a few drops of glacial acetic acid.

(iii) Aryl aldehyde, ethanol, a few drops of glacial acetic acid.

A solution containing equimolar quantities of different aromatic aldehydes (0.01 mol) and compound 3 (0.01 mol) was refluxed for a period of 3 5 h using a few drops of glacial acetic acid as catalyst in ethyl alcohol.

After chromatographic separation in each mobile phase, the suitable standard solution was dripped on the iodate and iodide expected positions followed by drops of glacial acetic acid to reveal the Rf of the species with formation of a brown spot3.

To this 0.58 mL (5 mmol) of thiobenzoic acid (C7H6OS, Mol. Wt. 138.19) dissolved in 15 mL of ethanol was added and refluxed for 6 h with stirring at 60 °C temperature in the presence of few drops of glacial acetic acid.

We cleared the sections by dipping them into a 95% acid-alcohol solution (50 mL of 95% ethanol plus one drop of glacial acetic acid solution).

All samples, phosphoric acid (70 vol.%) and the diphenylcarbazide solution (1.0 g of 1,5-diphenylcarbazide in 100 ml of acetone acidified with one drop of glacial acetic acid) had the same volume ratio as stipulated in ISO 17075 (26), corresponding to 96 vol.% sample, 2 vol.% phosphoric acid, and 2 vol.% diphenylcarbazide solution, respectively.

The following four treatments were examined: 1. methylene blue (0.1% in water) 2. aniline blue (0.1% in water) 3. iodine solution (0.5 g I2 plus 1.5 g KI) 4. iodine solution for 1 min followed by one drop of acid (glacial acetic acid, concentrated phosphoric, and 70% sulfuric acid were tested) A cover slip was added on the stained samples.

Some time in the coming decades, the shrinking of glaciers will cause a drop in the level of glacial runoff, reducing the supply of water to urban Chileans.

Wt. 95.10) in 15 mL ethanol was mixed and refluxed for 6 h at 60 °C temperature in the presence of few drops glacial acetic acid, and then the solution was concentrated using rotor vaporizer and kept for dry in vacuum.