Small Particle GCB Adsorbent
SUPELCO/14029-U - matrix Graphitized Carbon, <200 nm, bottle of 50 g
EC Number: 215-609-9
Product Type: Chemical
| density | ~0.07 g/mL (free fall density) |
| form | granular |
| matrix | Graphitized Carbon |
| matrix active group | carbon |
| packaging | bottle of 50 g |
| particle size | <200 nm |
| pore size | ~0 cm3/g macroporosity |
| ~0.01 cm3/g microporosity | |
| ~0.23 cm3/g mesoporosity | |
| ~137 Å pore diameter | |
| Quality Level | 100  |
| separation technique | reversed phase |
| surface area | 70 m2/g |
| technique(s) | LPLC: suitable |
| General description: | A graphitized carbon black (GCB) can be non-porous or porous. The graphitization process results in a highly pure surface with great adsorption and desorption (if required) properties. Surface interactions depend solely on dispersion (London) forces. These particles are: • Granular • Friable • Used for molecules with an analyte size relative to C3-C20+ n-alkanes • Hydrophobic (can be used in high humidity environments) Generally, GCB adsorbents offer weaker relative adsorptive strength compared to carbon molecular sieve (CMS) adsorbents, and similar relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) adsorbents. Our small particle GCB products are a type of GCB adsorbent. They are suitable for use in electrochemical and bioprocessing applications. For more information about any of our carbon adsorbents, please visit sigma-aldrich.com/carbon |
| Hazard Codes | Xn |
| Risk Statements | 40 |
| Safety Statements | 36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | ~0.07 g/mL (free fall density) |
| UNSPSC | 23201100 |