MilliporeSigma™ Supelco™ Supelclean™ ENVI-Carb™ SPE Tube, Bed Wt. 2 g

Description

Graphitized Non-Porous Carbon. Retention Mechanism: Reversed-phase. Sample Matrix Compatibility: Aqueous solutions (drinking, ground, waste water). Surface area: 100 m2/g; Particle Sz.:120/400 mesh. Extreme affinity for organic polar and non-polar compounds from both non-polar and polar matrices when used under reversed-phase conditions. Carbon surface comprised of hexagonal ring structures, interconnected and layered into graphitic sheets. Non-porous nature of the carbon phase allows for rapid processing, adsorption does not require analyte dispersion into solid phase pores. Independent investigators have found ENVI-Carb extremely useful for the rapid sample preparation of over 200 pesticides from various matrices including ground water, fruits and vegetable.