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57210-U Supelco

Supelclean ENVI-Carb SPE Bulk Packing

pkg of 50 g



Related Categories Analytical/Chromatography, QuEChERS Bulk Adsorbents and Salts, Sample Preparation & Purification, Solid Phase Extraction (SPE), Sorbents,
packaging   pkg of 50 g
matrix active group   carbon phase
particle size   120-400 mesh
surface area   100 m2/g
mode of chromatography   reversed phase


General description

Graphitized Non-Porous Carbon

Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous solutions (drinking, ground, waste water)

• Surface area: 100m2/g; Particle size.:100/400 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 vegetables

Legal Information

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

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Price and Availability

Milli-Q® Water Purification Solutions
Safety & Documentation

Safety Information

GHS08  GHS08
Signal word 
Hazard statements 
Precautionary statements 
NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Protocols & Articles


Extraction and Analysis of Agricultural Pesticides from Oranges Using the “QuEChERS” Method

The toxicological effects of the chemicals which humans and animals are exposed to daily are of ever-increasing concern. In the last few years, emphasis has been placed on a group of chemicals loosel...
Katherine Stenerson, Robbie Wolford, andOlga Shimelis
Reporter EU Vol 23
Keywords: Agriculture, Centrifugation, Food Safety, Fungicides, Gas chromatography, Gas chromatography mass spectrometry, Herbicides, Hormones, Insecticides, Mass spectrometry, Pesticides, 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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