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PCE
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DIFF Subgroup
B01J 20/281

Sorbents specially adapted for preparative, analytical or investigative chromatography

Introduced: January 2006

Full Title

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof > Sorbents specially adapted for preparative, analytical or investigative chromatography

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2006.

Child Classifications

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  • B01J 20/29 Chiral phases since 2006 IPC+CPC Available in IPC and CPC
  • B01J 20/291 Gel sorbents since 2006 IPC+CPC Available in IPC and CPC
  • B01J 20/292 Liquid sorbents since 2006 IPC+CPC Available in IPC and CPC