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DIFF Subgroup Additional Only
B01J 2523/82

Metals of the platinum group

Full Title

Constitutive chemical elements of heterogeneous catalysts > of Group VIII of the Periodic Table > Metals of the platinum group

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Note: 6 CPC extensions are marked as secondary classification only.