China supplier 20mm crimp-top headspace Borosilicate Glass vials for GC Analysis
Headspace vials are a type of sample container used in analytical chemistry, specifically for headspace analysis. Headspace analysis involves the analysis of volatile compounds present in the gas phase above a sample. These volatile compounds are typically of interest in applications such as gas chromatography (GC) or gas chromatography-mass spectrometry (GC-MS).
Headspace vials are designed to hold the sample and create a sealed environment for the vapor phase above the sample. The vials are typically made of glass, although plastic vials are also available. The vials have a specific volume capacity, which can range from a few milliliters to several tens of milliliters, depending on the application.
Feature
1.Borosilicate glass has excellent thermal resistance, meaning it can withstand high temperatures without cracking or shattering.
2.Borosilicate glass is highly resistant to chemical attack from a wide range of substances.
3. Borosilicate glass is highly transparent, allowing for easy visual inspection of the sample.
4.Borosilicate glass vials are known for their durability and resistance to mechanical stress.
