… elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their …
Explanatory notes
… elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their … 2844.30 ‑ Uranium depleted in U 235 and its compounds; thorium and its compounds; alloys, dispersions (including … nucleus (number of protons); this determines the number of orbital electrons which actually affect the chemical …
… agar-agar and other mucilages and thickeners, whether or not modified, derived from vegetable products. …
Explanatory notes
… agar-agar and other mucilages and thickeners, whether or not modified, derived from vegetable products. … and extracts (vegetable products extracted from the original vegetable material by solvents), provided that they … Chrysanthemum cinerariaefolium ) by extraction with an organic solvent such as normal hexane or “petroleum ether”. …
… Steam or other vapour generating boilers (other than central …
Explanatory notes
… 84.02 - Steam or other vapour generating boilers (other than central … VAPOUR GENERATING BOILERS This group includes apparatus for generating steam or other vapour (e.g., mercury vapour) … excess of the normal vaporisation point (generally of the order of 180 ° C ormore). These boilers are structurally …