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20660-U

Supelco

Setti Thermogreen® LB-2, dischi solidi

diam. 12.5 mm ( 1/2 in.), pkg of 50 ea

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About This Item

Codice UNSPSC:
41115717
NACRES:
SB.54

Confezionamento

pkg of 50 ea

Diametro

12.5 mm ( 1/2 in.)

Compatibilità

for use with Finnigan 9000, 9500
for use with Tracor 220, 222

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Descrizione generale

Una versione migliorata dei setti Thermogreen LB-1 originali.
  • Perdita estremamente bassa in presenza di un ampio range di temperature di ingresso (da 100 a 350 °C)
  • Prodotto già condizionato, pronto all′uso
  • Penetrazione dell′ago più facile ed elevata tolleranza alla puntura (ideale per gli autocampionatori)
  • Formulazione della gomma esclusiva di Supelco

Applicazioni

Thermogreen® LB-2 Septa is suitable for the following applications:
  • To minimize extraction onto or loss of analytes off the solid phase microextraction (SPME) fiber from the vial during analysis by GC-MS.
  • Thermo-resistant septa is used in GC instrument to avoid carrier gas leaks, extraneous peaks and phthalate contamination.
  • Thermo-resistant septa along with thick needle protector is used in GC instruments to avoid damage irreversibly caused by microsyringe.
  • It is also used in the influent sampling ports in gas chromatographs.

Note legali

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

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Supelco

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Setti Thermogreen® LB-2, dischi solidi

Elefteria Psillakis et al.
Chemosphere, 54(7), 849-857 (2003-11-26)
The sonochemical degradation of aqueous solutions containing low concentrations of six phthalate esters at an ultrasonic frequency of 80 kHz has been investigated. Ultrasonic treatment was found capable of removing the four higher molecular mass phthalates (di-n-butyl phthalate, butylbenzyl phthalate
Solid-phase microextraction (SPME) for rapid field sampling and analysis by gas chromatography-mass spectrometry (GC-MS).
Hook, Gary L., et al.
TrAC, Trends in Analytical Chemistry, 21, 534-543 (2002)
Elefteria Psillakis et al.
Journal of chromatography. A, 999(1-2), 145-153 (2003-07-30)
A simple and efficient liquid-phase microextraction (LPME) technique using a hollow-fibre membrane, in conjunction with gas chromatography-mass spectrometry has been developed for the extraction and analysis of six phthalate esters in water samples. Parameters such as extraction solvent, agitation of
R.L. Grob, M.A. Kaiser
Environmental Problem Solving Using Gas and Liquid Chromatography, 166-166 (2000)
Effect of periods of non-use on biofilter performance.
Martin, F. Jason, and Raymond C. Loehr.
Journal of the Air & Waste Management Association (1995), 46, 539-546 (1996)
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