Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The test substance was assessed for particle size distribution according to BS ISO 13320-1: 1999, CIPAC MT 187 and OECD guideline 110.  The d50 was shown to be 25.057 μm.  Coefficient of variation for d50 was less than 3 %; d10 and d90 were less than 5 %.  This repeatability of the characteristic particles in the size distribution were within the acceptable limits as per the BS ISO 13320 -1 test standard.

Additional information

The test substance was assessed for particle size distribution according to BS ISO 13320-1: 1999, CIPAC MT 187 and OECD guideline 110. The d50 was shown to be 25.057 μm. Coefficient of variation for d50 was less than 3 %; d10 and d90 were less than 5 %. This repeatability of the characteristic particles in the size distribution were within the acceptable limits as per the BS ISO 13320 -1 test standard.