… Residual lyes from the manufacture of wood pulp, whether or …
Explanatory notes
… 38.04 ‑ Residual lyes from the manufacture of wood pulp, whether or … sulphite lye consists mainly of salts of lignosulphonic acids mixed with sugars and other products. It is usually in the form of a viscous liquid, a sticky brownish paste, a blackish mass with a …