27132

隔片，PTFE/红色橡胶套，100件

PTFE/red rubber, diam. × thickness 8 mm × 0.050 in., for use with screw cap, 8-425

• 分類程式碼代碼: 41122001

屬性

• 材料: PTFE septum face; PTFE/red rubber ; PTFE/red rubber
• 包裝: pkg of 100 ea
• 外徑: 8 mm
• 直徑× 厚度: 8 mm × 0.050 in.
• 相容性: for use with 2 mL standard opening vial; for use with screw cap, 8-425

描述

一般說明

红色橡胶是"聚丁基异戊二烯"。

應用

PTFE-red rubber, silver-septa with caps was used to close head-space vials containing essential Ocimum oils during solid phase microextraction (SPME), in an experimental study conducted for chemotaxonomical analysis of the essential oil aroma compounds of four different Ocimum species.[1] It may also be used with headspace vials in Headspace Sorptive Extraction (HSSE) sampling coupled with Gas Chromatography-Mass Spectrometry (GC-MS), for the analysis of the volatile fractions and chemometric methods of pesto genovese and its ingredients.[2]

Septa, PTFE/red rubber, pkg 100 may be used for a headspace glass vial in the analysis of the volatile fractions of pesto, a typical Italian basil-based pasta sauce, and its ingredients using headspace sorptive extraction (HSSE) followed by gas chromatography-mass spectrometry (GC-MS).[3]