General Description
Graphitized Non-Porous Carbon
Retention Mechanism:
Reversed-phase
Sample Matrix Compatibility:
Aqueous solutions (drinking, ground, waste water)
- Surface area: 100m2/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
Solid phase extraction apparatus uses glass vials or tubes for sample collection and concentration. Some sorbents require large desorption volume than small SPE cartridges in such case SPE tubes were used.[2]
Application
Supelclean™ ENVI-Carb™ SPE Tube was used in separating glycan moiety of glycosphingolipids from ceramide, salt and detergents.[1]
Legal Information
ENVI-Carb is a trademark of Sigma-Aldrich Co. LLC
Supelclean is a trademark of Sigma-Aldrich Co. LLC
Composition: bed wt., 250 mg
Packaging: pk of 30
Volume: 6 mL
Matrix active group: carbon phase
Particle size: 120-400 mesh
Surface area: 100 m2/g
Mode of chromatography: Reversed phase