Harmonized System

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Section VI > Chapter 38 > Heading 3822

Explanatory notes

… that they are used for in vitro , rather than for in vivo , applications.  Prepared laboratory reagents include …

Section XVI > Chapter 84 > Heading 8418

Explanatory notes

… gases (e.g., ammonia, halogenated hydrocarbons), of volatile liquids or, in the case of certain marine types, of …

Section VI > Chapter 28 > Heading 2835

Explanatory notes

… These are soluble in water and decompose on heating with evolution of hydrogen phosphide which ignites spontaneously. …

Section VI > Chapter 28 > Heading 2843

Explanatory notes

… 2 ) is a dark brown powder. Osmium tetraoxide (OsO 4 ) is a volatile solid, crystallising in white needles; it attacks …

Section VI > Chapter 28 > Heading 2812

Explanatory notes

… crystals; obtained from the constituent elements. Toxic and volatile. Used in medicine or as a reagent in laboratories. …

Section XVI > Chapter 84 > Heading 8486

Explanatory notes

… the semiconductor wafer for the fabrication process.  This involves bringing the wafer within dimensional tolerances.  …

Section III > Chapter 15

Explanatory notes

… easily be distilled without decomposition, which are not volatile and which cannot be carried off by superheated …

Section V > Chapter 27 > Heading 2710

Explanatory notes

… liquid synthetic polyolefins of which less than 60 % by volume distils at 300 °C, after conversion to …

Section IV > Chapter 23 > Heading 2309

Section XVIII > Chapter 90 > Heading 9024

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