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57088 Supelco

Supelclean ENVI-Carb SPE Tube

bed wt. 250 mg, volume 3 mL, pk of 54



Related Categories Analytical/Chromatography, Sample Preparation & Purification, Solid Phase Extraction (SPE), Supelclean ENVI and Supelclean SPE Cartridges, Supelclean ENVI-Carb SPE Products More...
Quality Level   100
material   polypropylene tube
composition   bed wt., 250 mg
packaging   pk of 54
volume   3 mL
matrix active group   carbon phase
particle size   120-400 mesh
surface area   100 m2/g
Featured Industry   Food and Beverages
separation technique   reversed phase


General description

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.

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


Supelclean ENVI-Carb SPE Tube was used in separating glycan moiety of glycosphingolipids from ceramide, salt and detergents. It was also performed to extract uridine diphosphate (UDP)-sugars from plant extract and reduce the sample complexity.

Legal Information

ENVI-Carb is a trademark of Sigma-Aldrich Co. LLC

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


HPLC Analysis of Nonvolatile Pesticides in Water on SUPELCOSIL™ LC-18-DB after SPE using Supelclean™ ENVI-Carb™

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Nonvolatile Pesticides in Water on SUPELCOSIL™ LC-18-DB after SPE using Supelclean™ ENVI-Carb™
Keywords: Chromatography, Environmental, Environmental Analysis, High performance liquid chromatography, Metabolites, Pesticides, Sample preparations, Solid phase extractions

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase SPE is considered the least selective retention mechanism when compared to normalphase or ion-exchange SPE. In other words, it may be difficult for a reversed-phase method or bonded ch...
Keywords: Environmental, Evaporation, Gas chromatography, High performance liquid chromatography, Homogenization, Metabolites, Phase transitions, Solid phase extractions, Solvents

Related Content

SPE Cartridges (Tubes) - Phase Selection Guide

The SPE Tube Configuraton Guide will help you choose the appropriate bed weight and cartridge dimensions.
Keywords: Agriculture, Calorimetry, Environmental, Fractionation, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Pesticides, Pharmaceutical, Solid phase extractions

Solid Phase Extraction: Fundamentals and Recent Developments [Webinar]

Solid Phase Extraction (SPE) has become a popular technique for sample preparation due to its convenience, effectiveness, relatively low solvent usage and versatility. The focus of this webinar is on...
Keywords: Sample preparations, Solid phase extractions

Peer-Reviewed Papers


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