| 货号 | 包装规格 | 操作 |
|---|---|---|
| 20658 | 50 ea |
隔膜是注射器进样系统中非常重要的部件。隔膜通常由硅橡胶、氯丁橡胶或含氟弹性体等弹性自密封材料制成。它适合方便地引入样品而不会导致系统泄漏。不适当的隔膜在毛细管入口的高温条件下分解，导致基线破坏和色谱中的鬼峰。
适用于50 °C至300 °C的入口温度。
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 instruments to avoid carrier gas leaks, extraneous peaks and phthalate contamination.PMID 14637342Thermo-resistant septa along with thick needle protector is used in GC instruments to avoid damage irreversibly caused by microsyringe.PMID 12885059It is also used in the influent sampling ports in gas chromatographs.
| 英文名称 | Thermogreen® LB-1 Septa, solid discs |
| UNSPSC | 41115717 |
| NACRES | SB.54 |
| 包装 | 50 pkg |
| 制造商/商标 | Supelco |
| 技术 | 气相色谱法（GC）：适合使用：适合 |
| 直径 | 11 mm（7/16 in.） |
| 包装规格（货号 20658） | 50 ea |
