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57225-U Supelco

SupelcleanENVI-Chrom P SPE Tube

bed wt. 250 mg, volume 6 mL, pk of 30



Related Categories Analytical/Chromatography, Sample Preparation & Purification, Solid Phase Extraction (SPE), Supelclean ENVI and Supelclean SPE Cartridges, Supelclean ENVI-Chrom P SPE Products More...
material   polypropylene tube
composition   bed wt., 250 mg
packaging   pk of 30
volume   6 mL
matrix   Styrene/Divinyl Benzene Coopolymer Resin base material
matrix active group   polystyrene-divinylbenzene phase
diameter   80-160 μm
pore size   20-300 Å
surface area   900 m2/g
mode of chromatography   reversed phase


General description

Styrene/divinyl benzene co-polymer

Retention Mechanism: Reversed-phase or Adsorption
Sample Matrix Compatibility: Aqueous solutions

• Particle Size: 80-160 μm; Spherical Shape; Pore Size: 110- 175 Å; Surface Area: 900 m2/g
• Highly crosslinked, neutral, specially cleaned styrenedivinylbenzene resin used to retain hydrophobic compounds with some hydrophilic functionality under reversed phase conditions
• Highly resistant to extreme pH conditions
• Typical applications include aromatics and phenolic compounds from aqueous sample matrices
• Used for priority pollutant phenols from aqueous samples

Legal Information

ENVI 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

GHS07  GHS07
Signal word 
Hazard statements 
Precautionary statements 
NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Protocols & Articles


Environmental Testing World Water Day

Globally, over 80% of the wastewater generated by society flows back into the environment without being treated or reused.1 Clean water is an essential part of daily life, from catchment all the way ...
Keywords: Digestions, Sample preparations, Solid phase extractions, Solid phase microextractions

GC Analysis of Phenols in Water on a 5% Phenyl Column after SPE using Supelclean™ ENVI-Chrom P

From our library of Articles, Sigma-Aldrich presents GC Analysis of Phenols in Water on a 5% Phenyl Column after SPE using Supelclean™ ENVI-Chrom P
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Sample preparations, Size-exclusion chromatography, 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

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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

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