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Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is marketed or used in a non solid or granular form
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.

Description of key information

Not applicable.

Additional information

Not applicable. According to ECHA’sGuidance on information requirements and chemical safety assessment Chapter R.7a: Endpoint specific guidance: “The study does not need to be conducted if the substance is marketed or used in a non solid or non granular form”.