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Thermogreen® LB-2 Septa, solid discs

Thermogreen® LB-2隔垫,固体圆盘

品牌
Supelco
货号
20606
规格纯度
diam. 6.7 mm ( 9/32 in.), pkg of 10 ea
参考价格
789.43 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

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℃至350℃)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

应用

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.

法律信息

Thermogreen is a registered trademark of sigma-aldrich Co. LLC

产品性质

包装pkg of 10 ea
technique(s)gas chromatography (GC): suitable
直径6.7 mm ( 9/32 in.)

SUPELCO

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