27132

Septa, PTFE/red rubber, pkg 100

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

• Código UNSPSC: 41122001

Propriedades

• Materiais: PTFE septum face; PTFE/red rubber ; PTFE/red rubber
• embalagem: pkg of 100 ea
• D.E.: 8 mm
• diâmetro × espessura: 8 mm × 0.050 in.
• compatibilidade: for use with 2 mL standard opening vial; for use with screw cap, 8-425

Descrição

Descrição geral

The red rubber is "polybutyl isoprene."

Aplicação

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).