MilliporeSigma™ Supelco™ Carbosieve™ Adsorbent, Matrix Carbosieve™ G, 80-100 mesh

A carbon molecular sieve (CMS) is the porous carbon skeletal framework that remains after pyrolysis of a polymeric precursor. These particles are: Spherical (better packed bed performance than granular particles). Hard and non-friable (pack well, will not break). Highly porous (high surface areas). Used for molecules with an analyte size relative to C2-C5 n-alkanes. Hydrophobic (can be used in high humidity environments)Generally, CMS adsorbents offer greater relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) and graphitized carbon black (GCB) adsorbents. Our Carbosieve™ products are a type of CMS adsorbent. Have non-tapered pores. Very strong adsorptive strength due to only containing micropores. Provide great performance for many small, volatile analytes that most adsorbents have trouble retaining.