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By law, which chemicals in tobacco smoke must be listed?

In what concentrations are they present, and what are their effects?

Or, where can go to find this information?

Thanks!

2 Answers

Relevance
  • 10 years ago

    They choose what to lable but the list has to be something like 2000 ingredients.

  • meg
    Lv 6
    10 years ago

    That is just the thing, isn't it. they don't have to list ****.

    Source(s): ash.org
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