| The top aqueous phase was pipetted into a fresh tube, and RNA was precipitated with 0.5 ml isopropanol. |
| Although AVB has been shown to be relatively photostable in the polar protic solvent isopropanol it was relatively photolabile in the nonpolar solvent cyclohexane. |
| The plant manufactured ethylene oxide, ethylene glycol, isopropanol, acetaldehyde, vinyl chloride, vinyl acetate, butadiene, and many other compounds and polymers. |
| She said it also contained the chemicals isopropanol and t-butanol, meaning it was from industrial origin. |
| For example, each molecule of isopropanol has eight hydrogen atoms in one of three environments. |
| In 2013, the most commonly used solvents were alcohols, mainly ethanol, n-butanol, isopropanol and methanol. |
