Creosote removed; the "heavy oil", which sinks; and the "anthracene oil", which when cold is mostly solid and greasy, of a buttery consistence. Creosote refers to the portion of coal tar which distills as "heavy oil", typically between 230–270 °C, also called "dead oil"; it sinks into water but still is fairly liquid. Carbolic acid is produced in the second fraction of distillation and is often distilled into what is referred to as "carbolic oil". Commercial creosote will contain substances from six groups. The two groups occur in the greatest amounts and are the products of the distillation process—the "tar acids",
Amarna letter EA 205 Amarna letter EA 205 Amarna letter EA 205, titled: ""Ready for Marching Orders (5)"" is a short letter from the "Ruler" of city Ṭubu. The title references that six mostly identical, very short, letters were scribed by the same scribe, from small regional towns; the scribe also is the writer of Amarna letter EA 195. It is not known if each letter was written at the location of each town, or from an alternative site, or sites. The six towns are: The Amarna letters, about 300, numbered up to EA 382, are a mid 14th century BC, about 1350 BC