… Tall oil, whether or not refined. …
Explanatory notes
… 38.03 ‑ Tall oil, whether or not refined. Tall oil (sometimes known as liquid … or, more particularly, by the sulphate process. When this liquor is poured into settling‑vats, a frothy mass … mixture of fatty acids (mainly oleic and linoleic acids and their isomers), resin acids (especially the abietic types), …