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29799-U

Supelco

SLB®-ILPAH Capillary GC Column

L × I.D. 20 m × 0.18 mm, df 0.05 μm

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About This Item

UNSPSC Code:
41115710
NACRES:
SB.54

material

fused silica

Quality Level

100

parameter

≤25-300 °C temperature (isothermal or programmed)

Beta value

900

df

0.05 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

20 m × 0.18 mm

matrix active group

Non-bonded; 1,12-di(tripropylphosphonium)dodecane bis(trifluoromethanesulfonyl)imide phase

application(s)

food and beverages

column type

capillary polar

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General description

Application: This special purpose and specially tested capillary GC column is designed for the analysis of polycyclic aromatic hydrocarbons (PAHs). It incorporates an ionic liquid stationary phase. Each column is individually tested to ensure resolution of several key sets (phenanthrene/anthracene, benzo[a]anthracene/chrysene/triphenylene, and benzo [b]fluoranthene/benzo[k]fluoranthene/benzo[j]fluoranthene).
USP Code: None
Phase: Non-bonded; 1,12-Di(tripropylphosphonium)dodecane bis(trifluoromethanesulfonyl)imide
Temp. Limits: Subambient to 300 °C (isothermal or programmed)

Application

Retention behavior of alkyl-substituted polycyclic aromatic sulfur heterocycle isomers in gas chromatography on stationary phases of different selectivity
This study investigates the retention behavior of polycyclic aromatic sulfur heterocycles (PASHs) using gas chromatography with different stationary phases, including ionic liquids (ILs). The IL phase demonstrated unique selectivity and correlation with PASH geometry. (Wilson, Lee, et al, 2017)

https://doi.org/10.1016/j.chroma.2017.01.026

Retention behavior of isomeric polycyclic aromatic sulfur heterocycles in gas chromatography on stationary phases of different selectivity
The research evaluates the gas chromatographic retention indices of alkyl-substituted PASHs using various stationary phases, including ionic liquids. Results indicate that ILs offer distinct selectivity and thermal stability, enhancing the separation of complex mixtures.
(Wilson, Lee, et al, 2017)
https://doi.org/10.1016/j.chroma.2017.01.024

Ultra-high thermal stability perarylated ionic liquids as gas chromatographic stationary phases for the selective separation of polyaromatic hydrocarbons and polychlorinated biphenyls
This article explores the use of perarylated ionic liquids as stationary phases in gas chromatography for separating polycyclic aromatic hydrocarbons and polychlorinated biphenyls. The ILs exhibit high thermal stability and unique selectivity, improving the resolution of challenging analytes.
(Anderson & Davis, 2019)
https://doi.org/10.1016/j.chroma.2

Legal Information

SLB is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
290348-03
290348-02
290348-01
289485-04
289485-03

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Protocols

Ionic Liquid GC Columns

Ionic liquid capillary GC columns enhance polar analyte inertness, addressing challenges in chromatography with improved stationary phases.

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