Heavy water (deuterium oxide)

HS v1996 Code: 284510

Revisions to 284510

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 284510. The most recent 1 version of this code (284510) is in the HS v2022 system:

This page shows a legacy version of code 284510 ( HS v1996).

Family tree for heavy water (deuterium oxide)

    graph LR
    A["<a href='/classifications/hs/v1996/28'>28: Inorgn chem; compds of prec mtl,  radioact elements etc</a>"]
A --> B["<a href='/classifications/hs/v1996/2845'>2845: Isotopes other than those of heading No. 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined</a>"]
B --> C["<a href='/classifications/hs/v1996/284510'>284510: Heavy water (deuterium oxide)</a>"]

    B --> D["<a href='/classifications/hs/v1996/284590'>284590: Other</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight