| Mix gasoline with the right number of hydrocarbons and you get isooctane. |
| Methanol, isooctane, dichloromethane and distilled water used were HPLC grade. |
| The end result is the addition of isobutane to isobutylene to form isooctane, the molecule that is the basis of octane ratings seen at the gas pumps. |
| The additional PBDEs 99, 100, and 28, which were obtained from AccuStandard, arrived as standards in isooctane and were dried under nitrogen. |
| A mixture of isooctane and ethyl acetate can be used to elute triglycerides from a complex lipid solution. |
| They are rated based on their ability to resist knocking against a standard mixture of two hydrocarbons, isooctane and heptane. |
