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"2" .
"false" .
"The particulate phase was separated from the sample by filtration, treated with weak acid to remove labile elements then completely dissolved in a strong acid and analysed."@en .
"SDN:S03::S03447" .
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"2016-07-21 12:13:46.0" .
"acid digestion of leached filter residue"@en .
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"2016-07-21 12:13:46.0" .
"SDN:S03::S03447" .
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"" .
"accepted"@en .
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"SDN:S03::S03447" .
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"2" .
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