DIFF Subgroup
C01D 1/30 by crystallisation
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Oxides or hydroxides of sodium, potassium, or alkali metals in general > Hydroxides > Purification; Separation > by crystallisation
CPC:
Oxides or hydroxides of sodium, potassium or alkali metals in general > Hydroxides > Purification; Separation > by crystallisation
No child classifications to compare. This is a leaf node in both IPC and CPC.