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28576-U Supelco

SLB®-5ms Capillary GC Column

L × I.D. 20 m × 0.18 mm, df 0.36 μm

  •  eCl@ss 32119290

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Properties

Related Categories β-Glucuronidase Drug Analysis Bundle, Analytical and Industrial Enzymes, Analytical/Chromatography, Biochemicals and Reagents, Capillary GC Columns and Guard Columns/Retention Gaps,
material   fused silica
Beta value   125
df   0.36 μm
application(s)   gas chromatography (GC): suitable
L × I.D.   20 m × 0.18 mm
matrix active group   Bonded and highly crosslinked; silphenylene polymer virtually equivalent in polarity to poly(5% diphenyl/95% dimethyl siloxane) phase
column type   capillary non-polar

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

General description

Application: The 5% phenyl equivalent phase provides a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds. The low bleed characteristics, inertness, and durable nature make it the column of choice for environmental analytes (such as semivolatiles, pesticides, PCBs, and herbicides) or anywhere a low bleed non-polar column is required.
USP Code: This column meets USP G27 and G36 requirements.
Phase:
• Bonded and highly crosslinked
• Silphenylene polymer virtually equivalent in polarity to poly(5% diphenyl/95% dimethyl siloxane)
Temp. Limits:
• ≤0.32 mm I.D.: -60 °C to 340 °C (isothermal) or 360 °C (programmed)
• ≥0.53 mm I.D.: -60 °C to 330 °C (isothermal) or 340 °C (programmed)

Legal Information

SLB is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

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Price and Availability

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles

Articles

Cleanup of Spinach Extracts Prior to Pesticide Analysis

Prior to analysis for pesticide residues, extracts of highly pigmented foods, such as spinach, require a cleanup step for removal of matrix materials. Failure to do so can lead to ion suppression in ...
Katherine K. Stenerson and Jennifer Claus
Reporter US Volume 31.1
Keywords: Gas chromatography, Gas chromatography mass spectrometry, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Pesticides, Solid phase extractions, Solvents

GC Column Selection Guide

The History of Supelco and the Capillary Column How to Choose a Capillary Column Additional Reading/Product Literature Column Phase Selection by Industry Column Phase Selection by Application Cross-R...
Keywords: Adsorption, Air Monitoring, Chemical industry, Chromatography, Derivatizations, Detection methods, Electron capture detector, Environmental, Gas chromatography, Herbicides, High performance liquid chromatography, Immobilization, Industries, Mass selective detector, Mass spectrometry, Metabolites, Nitrogen phosphorus detector, Pesticides, Pharmaceutical, Purification, Separation, Size-exclusion chromatography, Solid phase extractions, Solid phase microextractions, Solvents, Substitutions

Improve Recovery for Analysis of Pesticides in Beef Kidney

The exposure of farm animals to agricultural pesticides continues to be a major concern among food producers. For example, in the case of organochlorine pesticides, although their use has been severe...
Katherine K. Stenerson and Jennifer Claus
Reporter US Volume 31.1
Keywords: Agriculture, Chromatography, Fungicides, Gas chromatography, Gas chromatography mass spectrometry, Insecticides, Mass spectrometry, Pesticides, Phase transitions, Sample preparations, Size-exclusion chromatography, Solid phase extractions, Solvents

Increase Removal of Fat & Pigments From Avocado Prior to GC-MS Analysis of Pesticide and Metabolite Residues

The health benefits of avocado are associated with its high content of healthy fat, fiber, vitamins, and minerals. Avocado consumption in the United States has steadily grown, with sources of the fru...
Katherine K. Stenerson and Jennifer Claus
Reporter US Volume 31.2
Keywords: Adsorption, Gas chromatography, Gas chromatography mass spectrometry, Gravimetric analysis, High performance liquid chromatography, Mass spectrometry, Pesticides, Solid phase extractions, Vitamins

Melamine and Related Compounds in Dog Food Using GC-MS

Melamine contamination in food became an issue in recent years after the discovery of it, and related compounds, in pet food and baby formula. It was discovered that melamine was intentionally added ...
Katherine K. Stenerson, Michael D. Buchanan
Reporter US Volume 28.3
Keywords: Centrifugation, Chromatography, Gas chromatography, Gas chromatography mass spectrometry, High performance liquid chromatography, Mass spectrometry, Positron Emission Tomography, Sonication

Parabens in Topical Preparations Using SPME-GC-MS

Parabens are commonly used preservatives found in many commercial products, such as pharmaceutical and cosmetic topical preparations. While these compounds are generally considered safe, there is gro...
Katherine K. Stenerson
Reporter US Vol 25.4
Keywords: Chromatography, Gas chromatography, Gas chromatography mass spectrometry, High performance liquid chromatography, Mass spectrometry, Pharmaceutical, Sample preparations, Solid phase microextractions

SPME in the Analysis of Illicit Drugs

Forensic chemists are often called upon to perform determinations that include the analysis of unknown substances or biological fluids for the presence of illegal drugs. Many of these drugs can be an...
Katherine K. Stenerson, Bob Shirey
Reporter US Volume 27.2
Keywords: Applications, Chromatography, Clinical, Derivatizations, Detection methods, Forensic, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Methods, Sample preparations, Solid phase microextractions, Type

Using SPME in the Analysis of Drugs of Abuse

Forensic chemists are often called upon to perform determinations that include the analysis of unknown substances or biological fluids for the presence of illegal drugs. Many of these drugs can be an...
Katherine K. Stenerson, Bob Shirey
Reporter US Volume 27.2
Keywords: Chromatography, Clinical, Derivatizations, Detection methods, Forensic, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Sample preparations, Solid phase microextractions

Related Content

How to Choose a Capillary GC Column

An optimized chromatographic separation begins with the column. The selection of the proper capillary column for any application should be based on four significant factors: stationary phase, column ...
How to Choose a Capillary GC Column
Keywords: Chromatography, Condensations, Gas chromatography, Immobilization, Mass spectrometry, Pesticides, Separation, Size-exclusion chromatography, Solid phase microextractions, Solvents, Vaporization

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