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24816-U

Supelco

Merlin Microseal™ System Replacement Septum

1 General Purpose (3-100 psi) septum

Synonyme(s) :

GC accessory, alternative septa system, Merlin Microseal

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About This Item

Code UNSPSC :
12000000
eCl@ss :
32049213
Nomenclature NACRES :
SB.54

Description générale

The Merlin Microseal System is a septum-less system that provides very long life. Because there is not a septum to pierce, septum fragments will not be formed and deposited in the inlet liner. The septum contains a series of seals (wiper rib, o-rings, and a duckbill valve) that allow a needle to enter while maintaining a leak-free seal. The septum can be used only with a syringe that has a 23 gauge "blunt tipped" needle, or with an SPME fiber assembly with a 23 gauge needle. The thicker shaft is required to make the necessary contact with the septum seals.

Application

Merlin Microseal™ System may be used to replace traditional septum to avoid leaking and bleeding caused during operating GC/MS system. It may also be equipped to the injection port during GC analysis for determination of plasticizer N-butylbenzenesulfonamide and the pharmaceutical Ibuprofen in wastewater.

Autres remarques

Three septa versions are available:
  • Low Pressure for use with 23 gauge syringe needles, and injection port pressures between 1 and 45 psi. Do not use with syringe needles that have beveled tips.
  • General Purpose for use with 23 gauge syringe needles, and injection port pressures between 3 and 100 psi. Do not use with syringe needles that have beveled tips.
  • SPME for use with 23 gauge SPME fiber assemblies. Do not use with SPME fiber assemblies that have beveled tips.

Note: Do not use with beveled tips.

Informations légales

MicroSeal is a trademark of Merlin Instrument Co.

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Determination of the plasticizer N-butylbenzenesulfonamide and the pharmaceutical Ibuprofen in wastewater using solid phase microextraction (SPME).
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Fresenius Journal of Analytical Chemistry, 326 (6), 529-536 (1998)
J M Diserens
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