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Merck
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2051001

Supelco

Split, with cup (unpacked)

pkg of 1 ea

Synonyme(s) :

Inlet Liner, Split with cup, nonpacked

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About This Item

Code UNSPSC :
41121800

Conditionnement

pkg of 1 ea

L × D.E. × D.I.

78.5 mm × 6.3 mm × 4.0 mm

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Description générale

Deactivated glass liner for capillary injection port.
The liner is the second most important part of the inlet. It is the centrepiece of the inlet system, basically a glass tube between the septum and the column, where the sample is evaporated and brought into the gas phase. Split/splitless inlet allows fast sample introduction and vaporization which is highly advantageous for small sample sizes. Though the injection modes for both split and splitless are carried out on the same inlet, there are certain differences like a splitless injection involves the complete introduction of the sample into the column whereas in a split injection, the sample is divided in the inlet as a result only part of the sample is introduced in the column.

Application

Split inlet equipped with a flip-top sealing system in a thermal desorption unit maybe used to perform thermal desorption (TD) for the determination of pyrethroids in water samples.

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Fire Debris Analysis.
Stauffer E
Science, 249-252 (2007)
Els Van Hoeck et al.
Journal of chromatography. A, 1157(1-2), 1-9 (2007-05-08)
Stir bar sorptive extraction (SBSE) was applied to the enrichment of pyrethroids in water samples. Analysis was done by retention time-locked GC/MS in selected ion-monitoring (SIM) mode using trans-permethrin-d(6) as internal standard. Thermal desorption (TD) was performed in a classical

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