[En sammensat blanding af carbonhydrider opnået ved at underkaste en råolienaphtha en sweetening-proces for at omdanne mercaptaner eller fjerne sure urenheder. Den består af carbonhydrider, overvejende C4 til og med C5, overvejende C5, med kogeinterval omtrent fra – 10 °C til 35 °C (14 °F til 95 °F).]
[A complex combination of hydrocarbons obtained by subjecting a petroleum naphtha to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C4 through C5, predominantly C5, and boiling in the range of approximately minus 10 °C to 35 °C (14 °F to 95 °F).]