20661

Thermogreen^® LB-1 隔垫

diam. 12.5 mm ( 1/2 in.)

• 分類程式碼代碼: 41115717

屬性

• 包裝: pkg of 50 ea
• 製造商／商標名: Supelco
• 直徑: 12.5 mm ( 1/2 in.)

描述

一般說明

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.

For use with 50 °C to 300 °C inlet temperatures.

應用

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.

法律資訊

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