27273

Bouchons à vis à ouverture centrale et septa en PTFE/silicone, assemblés

black polypropylene hole cap, thread for 10-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (large opening), pkg of 100 ea

• UNSPSC Code: 41122001
• NACRES: NB.43

Propriétés

• material: PTFE/silicone , black polypropylene hole cap
• feature: closure type black polypropylene hole cap
• packaging: pkg of 100 ea
• septum thickness: 1.5 mm
• fitting: thread for 10-425
• application(s): general analytical
• compatibility: for use with 2 mL vial (large opening)

Description

General description

Use with:
Waters 96-Position Autosampler

Application

Assembled screw cap with hole and PTFE/silicone septum was used with screw top vials, to contain plant tissue in an experimental study done in order to identify major volatiles emanating from chestnut reproductive plant tissue. It may also be used in automated solid-phase microextraction-gas chromatography-mass selective detection (AutoSPME-GC-MSD) analyses for the determination of sugar-amino acid reaction mechanisms and production of branched-chain alkyl-substituted pyrazines.