Betekenis van:
thallium
thallium
Zelfstandig naamwoord
- thallium
- a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores
Synoniemen
Hyperoniemen
Voorbeeldzinnen
- Thallium
- Thallium; thallium compounds
- thallium thiocyanate
- Thallium sulphate
- Thallium and its compounds, expressed as thallium (Tl)
- AA 080 Thallium waste, scrap and residues
- Iridium, gallium, indium, thallium and barium
- Thallium arsenic selenide (Tl3AsSe3, also known as TAS);
- and A1030 (only the indents referring to arsenic, mercury and thallium)
- Silver gallium selenide (AgGaSe2); 3. Thallium arsenic selenide (Tl3AsSe3, also known as TAS);
- Beryllium, chromium, germanium, vanadium, gallium, hafnium (‘celtium’), indium, niobium (‘columbium’), rhenium and thallium, and articles of these metals, n.e.c.; waste and scrap of these metals (excluding of beryllium, chromium and thallium)
- Beryllium, chromium, germanium, vanadium, gallium, hafnium (celtium), indium, niobium (columbium), rhenium and thallium, and articles of these metals, n.e.c.; waste and scrap of these metals (excluding of beryllium, chromium and thallium)
- Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds
- Beryllium, chromium, germanium, vanadium, gallium, hafnium, indium, niobium (columbium), rhenium, thallium, articles of these metals, powders, waste and scrap (excluding carbide)
- Beryllium, chromium, germanium, vanadium, gallium, hafnium, indium, niobium (columbium), rhenium and thallium, and articles of these metals, including waste and scrap: