of Group II (IIA or IIB) of the Periodic Table

Full Title

Constitutive chemical elements of heterogeneous catalysts > of Group II (IIA or IIB) of the Periodic Table

Of 9 combined children, 0 exist in both systems.

9 codes are CPC-only extensions.

Note: 9 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.