Laboratory Bottle 20mm crimp-top headspace Borosilicate Glass vials with Bimetal Cap
20mm crimp-top headspace vial refers to a specific type of vial used in gas chromatography (GC) analysis, particularly for analyzing volatile compounds in samples.
Headspace vials are used in gas chromatography (GC) analysis for the determination of volatile compounds in samples.
They are designed to contain the sample and create a headspace above the sample, which is the gas phase in equilibrium with the sample.
20mm size specification refers to the outer diameter of the vial’s mouth, which is important for compatibility with the corresponding closures or caps.
The vial’s mouth is typically threaded to accept a screw cap or fitted with a crimp-top for sealing.
Headspace vials are available in various sizes to accommodate different sample volumes and instrument requirements.
Feature
1.Borosilicate glass is highly resistant to chemical attack, making it suitable for storing a wide range of sample matrices and volatile compounds. 2.Borosilicate glass is transparent, allowing for easy visual inspection of the sample and headspace. 3.Borosilicate glass vials are compatible with various closures or caps, including aluminum crimp caps or screw caps with septa. 4.Headspace borosilicate glass vials are available in different sizes, allowing for flexible sample volume options based on the application requirements.Detail
Product name:20mm crimp-top headspace vials
Color:clear, amber
Size:22.8*75mm
Volume:20ml
Material:Borosilicate Glass
Certification:ISO9001, SGS
Application:GC Analysis
Packing:100pcs/pk
Matching Brands:Waters, Shimadzu, Varian, Thermo fihser
Package:100pieces/pack