Registration Dossier

Administrative data

Endpoint:
acute toxicity: inhalation
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because exposure of humans via inhalation is not likely taking into account the vapour pressure of the substance and/or the possibility of exposure to aerosols, particles or droplets of an inhalable size
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
Because of the non-uniform particle size of the sample, we selected some samples for particle size analysis, and the particle diameter greater than 2000 microns does not take into account the particle size distribution results. Finally, the results show that the particle size less than 100 um does not exceed 10%.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion