CPC Main Group Additional Only
B01J 2220/00 Aspects relating to sorbent materials
3 direct subcodes
Child Classifications
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- B01J 2220/40 Aspects relating to the composition of sorbent or filter aid materials
- B01J 2220/50 Aspects relating to the use of sorbent or filter aid materials
- B01J 2220/80 Aspects related to sorbents specially adapted for preparative, analytical or investigative chromatography