Registration Dossier

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

The appearance of flue dust, precious metal refining is grey powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

The appearance of flue dust, precious metal refining was provided in a study report (Harlan 2010) which is considered reliable and acceptable for use as a key study. The data are supported by data provided by a member company, which is considered reliable. The company-provided information states that flue dust, precious metal refining is an odourless solid (powder), with a greyish colour of varying shades.