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Sentier.dev Common Units Taxonomy adapted from QUDT 2.1

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Dimensionless Ratio > Logarithm Of Octanol Water Partition Coefficient > Unitless > part per trillion
Count > Unitless > part per trillion
Dimensionless Ratio > Unitless > part per trillion

Preferred term

NXpart per trillion  

Definition

  • trillionth of a quantity, unit of proportion equal to 10⁻¹²

Broader concept

Notation

  • 0112/2///62720#UAD927
  • NX
  • [ppt]
  • ppt

URI

https://vocab.sentier.dev/units/unit/PPT

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