packaging
pkg of 250 ea
technique(s)
gas chromatography (GC): suitable using :Suitable
diam.
10 mm ( 13/32 in.)
compatibility
for use with Agilent/HP 5700 series, 5880, for use with Varian packed column injectors
General description
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.
它是经典Thermogreen LB-1隔垫的改良版。
- 可以在较宽的入口温度范围内（100°C至350°C）保持极低流失
- 经过预处理，开封即用
- 易于进针，并具有较高的穿刺耐受次数（适用于自动进样）
- Supelco独有的橡胶材料配方
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 used in GC instruments to avoid damage irreversibly caused by microsyringe.
- It is also used in the influent sampling ports in gas chromatographs.
Other Notes
For a full listing and description of our GC Inlet Septa (click here)
Legal Information
Thermogreen is a registered trademark of Merck KGaA, Darmstadt, Germany
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