Benzene, tetrapropylene-, distn. residues, sulfonated, sodium salts

Particle size distribution (Granulometry)

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

Study scientifically unjustified - In accordance with Column 2 of REACH Annex VII, the study does not need to be conducted as the substance is marketed or used in a non-solid or granular form. From the compositional description alone, it can be concluded that the evaluation of this substance for this physical property is unnecessary since it is marketed in a non-solid or non-granular form. Furthermore, under no circumstances is this substance capable of existing as a solid during its manufacture, distribution, or use, which would otherwise afford particles of concern to human health.