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Physical & Chemical properties

Water solubility

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Description of key information

Dissolution concentrations of silver, arsenic, copper, nickel and lead were determined at pH6 and pH 8 in a 24 -h screening test on matte, leaching residue.

Key value for chemical safety assessment

Additional information

As water solubility testing is not appropriate for complex metal and sparingly soluble metals and metal compounds transformation dissolution testing was performed.