TERMIUM Plus®

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96-hour median lethal threshold concentration [1 record]

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Record 1 1990-02-01

English

Subject field(s)
  • Environmental Studies and Analyses
  • Toxicology
DEF

The concentration causing death in one half of the test specimens in a 96-hour exposure.

OBS

TLm = Tolerance limit, median.

French

Domaine(s)
  • Études et analyses environnementales
  • Toxicologie
DEF

Niveau de tolérance correspondant à la teneur à laquelle 50 p. 100 des sujets d'un test survivent après 96 heures d'exposition.

OBS

Certains auteurs utilisent plutôt des quasi-synonymes plus répandus, tel "concentration létale moyenne en 96 heures".

Spanish

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