20678

Septa Thermogreen^® LB-2, disques solides

diam. 12.5 mm ( 1/2 in.), pkg of 250 ea

• Code UNSPSC : 41115718

Propriétés

• Conditionnement: pkg of 250 ea
• Diamètre: 12.5 mm ( 1/2 in.)
• Compatibilité: for use with Finnigan 9000, 9500; for use with Tracor 220, 222

Description

Description générale

Septum is a very important component of syringe injection system. They are usually fabricated from elastomeric, self-sealing materials such as silicone rubber, neoprene or fluoroelastomers. It is suitable to conveniently introducing the sample without causing the system to leak. Improper septa decomposes under the high-temperature conditions of capillary inlets causing baseline disruption and ghost peaks in a chromatogram.

Version améliorée du septum Thermogreen LB-1 d′origine.

• Ressuage extrêmement faible sur une large gamme de températures d′injection (de 100 °C à 350 °C).
• Produit déjà conditionné, prêt à l'emploi.
• Pénétration de l′aiguille facilitée et grande tolérance aux piqûres (produit idéal pour les passeurs d′échantillons).
• Formulation de caoutchouc brevetée par Supelco.

Application

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.

Informations légales

Swagelok is a registered trademark of Swagelok Company

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