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Supelco

SP-2331

L × I.D. 30 m × 0.25 mm, df 0.20 μm

Synonyme(s) :

SP-2331, 30 M 0,25 MM 0,20 UM

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About This Item

Code UNSPSC :
41115710
eCl@ss :
32119290

Matériaux

fused silica

Agence

suitable for EPA 1613

Paramètres

≤25-275 °C temperature (isothermal or programmed)

Valeur bêta

313

df

0.20 μm

Technique(s)

gas chromatography (GC): suitable

L × D.I.

30 m × 0.25 mm

Application(s)

agriculture
environmental
food and beverages

Type de colonne

capillary highly polar

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Description générale

Application: A highly polar cyanosiloxane column specially tested for analyses of dioxins, specifically tetrachlorodibenzodioxin (TCDD) isomers. Because the phase is stabilized, it has a maximum temperature slightly higher than non-bonded cyanosiloxane columns.
USP Code: None
Phase:
  • Stabilized
  • Proprietary
Temp. Limits:
  • Subambient to 275 °C (isothermal or programmed)

Application

SP® 2331 capillary column may be used in in high-resolution gas chromatography coupled with mass selective detection (HRGC-MSD) for selective separation of 2, 3, 7, 8-tetrachlorodibenzofuran. It was also used in HRGC-MSD for the analysis of chlorinated biphenyls, chlorinated dibenzodioxins, and chlorinated dibenzofurans. It was also used in the gas chromatographic separations of pyrethroid insecticides allethrin and cypermethrin in various achiral and chiral stationary phases.

Autres remarques

We offer a variety of chromatography accessories including analytical syringes

Informations légales

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

Choose from one of the most recent versions:

Certificats d'analyse (COA)

Lot/Batch Number
284033-08
284033-07
284033-06
284033-05
284033-04

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Consulter la Bibliothèque de documents

Agriculture and Soil Pollution.
Nature, 41-44 (2005)
Selective separation of 2, 3, 7, 8-tetrachlorodibenzofuran by high-resolution gas chromatography and by alumina column liquid chromatography.
Ballschmiter K
Analytical Chemistry, 59 (20), 2536-2538 (1987)
Diastereoselective and enantioselective chromatography of the pyrethroid insecticides allethrin and cypermethrin.
Kutter JP and Class TJ.
Chromatographia, 33 (3-4), 103-112 (1992)
Anna Malmvärn et al.
Environmental science & technology, 39(21), 8235-8242 (2005-11-22)
Polybrominated dibenzo-p-dioxins (PBDDs) are known to be formed as byproducts in connection with the manufacture and combustion of products containing brominated flame retardants. However, to date little is known about the occurrence of PBDDs in biological samples. The aim of
The determination of chlorinated biphenyls, chlorinated dibenzodioxins, and chlorinated dibenzofurans by GC-MS.
Karlheinz B
Journal of High Resolution Chromatography, 15 (4), 260-270 (1992)
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Chromatograms

suitable for GC

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