Harmonized System
Section VI > Chapter 29 > Heading 2912 > 2912.4 > 2912.41
… Vanillin (4-hydroxy-3-methoxybenzaldehyde) …
Section VII > Chapter 39 > Heading 3907 > 3907.2 > 3907.21
… Bis(polyoxyethylene) methylphosphonate …
Section VI > Chapter 30 > Heading 3001
… human or animal substances prepared for therapeutic or prophylactic uses, not elsewhere specified or included. …
Explanatory notes
… human or animal substances prepared for therapeutic or prophylactic uses, not elsewhere specified or included. … human or animal substances prepared for therapeutic or prophylactic uses and which are not specified or included in … (d) Human blood, animal blood prepared for therapeutic, prophylactic or diagnostic uses, and antisera (including …Section VI > Chapter 28 > Heading 2806 > 2806.10
… Hydrogen chloride (hydrochloric acid) …
Section VI > Chapter 28 > Heading 2811 > 2811.1 > 2811.11
… Hydrogen fluoride (hydrofluoric acid) …
Section VI > Chapter 28 > Heading 2811 > 2811.1 > 2811.12
… Hydrogen cyanide (hydrocyanic acid) …
Section VI > Chapter 29 > Heading 2914 > 2914.1 > 2914.12
… Butanone (methyl ethyl ketone) …
Section XVIII > Chapter 90 > Heading 9027
… Instruments and apparatus for physical or chemical analysis (for example, polarimeters, …
Explanatory notes
… 90.27 ‑ Instruments and apparatus for physical or chemical analysis (for example, polarimeters, … their content of carbon dioxide, carbon monoxide, oxygen, hydrogen, nitrogen or hydrocarbons. Electrical gas or smoke analysis apparatus are …Section VI > Chapter 34 > Heading 3404 > 3404.20
… Of poly(oxyethylene) (polyethylene glycol) …
Section VI > Chapter 29 > Heading 2930 > 2930.70
… Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)) …