… oxide of commercial interest is titanium dioxide or titanic anhydride (TiO 2 ), which gives the titanates of heading … during the production process in order to obtain certain physical properties rendering it suitable for use as a …
… ‑ Manostats ‑ Other instruments and apparatus : 9032.81 ‑ ‑ Hydraulic or pneumatic 9032.89 ‑ ‑ Other 9032.90 ‑ Parts and … appliance, generally remote controlled by a mechanical, hydraulic, pneumatic or electric control, is to be …
… For soda pulp the cooking liquor is a solution of sodium hydroxide; for sulphate pulp a modified sodium hydroxide solution is employed. The term “sulphate” came to …
… martite ‑ iron oxides ‑ and brown haematite (minettes) ‑ hydrated iron oxide containing iron and calcium carbonates. (b) Limonite , hydrated iron oxide. (c) Magnetite , magnetic iron oxide. …
… the following isotopes and their compounds : (1) Heavy hydrogen or deuterium . This is separated from normal hydrogen in which it occurs at a level of 1 part in 6,500. …
WCO Trade Tools provides essential information to support your trade activity.
