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PCE
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CPC Subgroup
B01J 20/06

comprising oxides or hydroxides of metals not provided for in group B01J20/04

Full Title

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof > comprising inorganic material > comprising oxides or hydroxides of metals not provided for in group B01J20/04

1 direct subcode

Child Classifications

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  • B01J 20/08 comprising aluminium oxide or hydroxide; comprising bauxite