Sorbent Selection Guide

The table below provides a cross-reference to find our equivalents for commonly used carbon sorbents.

ADSORBENT TYPE ANALYTE SIZE HydrophobU SUPELCO SKC GRACE
GRAPHITIZED CARBON BLACK C3-C9 GCB-C, GCB-D Carbotrap/Carbopack X, Carbopack Z - Carbograph 5
C5-C12 GCB-C, GCB-D Carbotrap/Carbopack B Anasorb GCB1 Carbograph 1, Carbograph 4
C12-C20 GCB-B Carbotrap/Carbopack C, Carbotrap/Carbopack Y Anasorb GCB2 Carbograph 2
>C20 GCB-A Carbotrap/Carbopack F - Carbograph 3
CARBON MOLECULAR SIEVES C2-C5 CMS-A, CMS-B Carboxen 564, Carboxen 564, Carboxen 1000, Carbosieve SIII, Carboxen 569, Carboxen 572, Carboxen 1001, Carboxen 1012, Carboxen 1003, Carboxen 1018, Carboxen 1021 Anasorb 347 -
C3-C9 CMS-C Carboxen 1016 - -

Notes:
1. Carbopack®, Carbotrap®, Carbosieve® and Carboxen® are trademarks of Sigma-Aldrich Biotechnology LP and/or Sigma-Aldrich Co.
2. Anasorb® is trademark of SKC Inc.
3. Carbograph® is trademark of Grace Davison Discovery Sciences.