'Headspace' is the gas space above the sample in a chromatography vial. Volatile sample components diffuse into the gas phase, forming the headspace gas.

Our headspace vials are produced under the most stringent conditions with highly sophisticated production technology out of 1st hydrolytic class glass.

which volatile material may be extracted from a heavier sample headspace vapor from the vial and transferring it to the GC column.

Mar 20, 2018 Volatile organic compounds (VOCs) can act as long distance signaling molecules between microbes and other organisms and have been shown to ...

Headspace analysis can be the simplest and cheapest method to sample the be left in the vial — the headspace — for the volatile components of the sample ...

20mL Amber, Crimp Neck Headspace Vial, ND20 Flat Bottom, 22.5x75.5mm, USP type 1, 100/pk, CV2036. Free Samples Available, Stock Ships in One Business Day, 

Clear and amber glass vials with a rounded or flat bottom, and volumes from 5 to 20 ml and closures. A rounded bottom vial is more sturdy and resistant to 

2.0 SUMMARY OF METHOD. 2.1. Sample collection and headspace vial preparation. Page 6. SW-846 Update V. 5021A - 6. Revision 2. July 2014. 2.1.1 Water samples – A