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. 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.

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).