by United Science | Sep 3, 2012 | Sample Preparation, Technical Notes
CarbonX for QuEChERS Greatly Improves Planar Pesticide Recovery Currently graphitized carbon black (GCB) is generally used for dispersive solid phase extraction (dSPE) cleanup of pigmented QuEChERS samples. While this product does remove the pigments and sterols found...
by United Science | Sep 3, 2012 | Sample Preparation, Technical Notes
CarbonX for QuEChERS Removes 50% More Matrix as Compared to GCB Introduction: Graphitized Carbon Black (GCB) is generally added to QuEChERS dispersive solid phase extraction (dSPE) kits when the food extract is highly pigmented. This is due to the fact that...
