| In 2013, the most commonly used solvents were alcohols, mainly ethanol, n-butanol, isopropanol and methanol. |
| The chemicals included aliphatic hydrocarbons, glycol ethers, isopropanol, limonene, naphtha, oils, and varnishes. |
| However, in Figure 1 and Table 2, the teacher incorrectly wrote that the addition of isopropanol came before the addition of the meat tenderizer. |
| The organic solvents used in the present study were n-butanol, acetonitrile, methanol, n-propanol, isopropanol, and isobutanol. |
| They also heard that isopropanol, a chemical used in cleaning products, was found to be in the liquid when it was analysed. |
| The top aqueous phase was pipetted into a fresh tube, and RNA was precipitated with 0.5 ml isopropanol. |
