5-bromo-5-nitro-1,3-dioxane

Particle size distribution (Granulometry)

Link to relevant study record(s)

Reference

Endpoint:

particle size distribution (granulometry)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2016-10-04

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

ISO 13320 (Particle size analysis - Laser diffraction methods)

Version / remarks:

2009-11-24

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

Laser scattering/diffraction

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Mr. Klemmt; E-EMD/QR - J550, Batch identification: A14-Q0201

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: ambient temperature

Key result

Percentile:

D10

Mean:

257 µm

Remarks on result:

other: St. dev. not given

Key result

Percentile:

D50

Mean:

565 µm

Remarks on result:

other: St. dev. not given

Key result

Percentile:

D90

Mean:

1 069 µm

Remarks on result:

other: St. dev. not given

Key result

Percentile:

other: Mean by Surface (Sauter)

Mean:

438 µm

Remarks on result:

other: St. dev. not given

Key result

Percentile:

other: mean by Volume (De Brouker)

Mean:

619 µm

Remarks on result:

other: St. dev. not given

Measurement	d(0.1) [µm]	d(0.5) [µm]	d(0.9) [µm]	D[3,2] [µm]	D[4,3] [µm]
1	256	562	1053	435	613
2	258	568	1084	440	625
mean*	257	565	1069	438	619

*) Using all single measuring points form the measurements 1 and 2, a new distribution was calculated, giving the mean values for each parameter.

D[3,2]: mean by surface (Sauter)

D[4,3]: mean by volume (De Brouker)

Description of key information

In a study according to ISO 13320, the following particle size distribution of the test substance was determined by laser diffraction:

MMAD= 438 µm

D10 = 257 µm

D50 = 565 µm

D90 = 1069 µm