When we mention the 20ml Headspace Vial, we have to introduce an analysis method.Headspace analysis can be simply defined as the direct analysis of characteristic volatile compounds related to liquids or solids without directly sampling the matrix. The vial used to hold the compound is called a headspace vial. 20ml Headspace Vial is one of headspace vial.
Headspace analysis is regarded as an auxiliary method, and the concentration of the original reagent can be determined by calibration. Typical samples include water, wastewater, soil, food and beverages. The 20ml Headspace Vial needs to be used to hold these processed samples, and then put them on the gas chromatograph for compound analysis.
The purpose of headspace analysis may be to evaluate and identify individual components, or to correlate chromatograms with odor or aroma characteristics. Most manufacturers provide automatic equipment for many of these applications, and include air analyzers, water analyzers, automatic headspace analyzers and purge and trap analyzers. 20ml Headspace Vial can total compatible with those analyzers.
20ml Headspace Vial is made of borosilicate glass, which has low expansion rate, high-temperature resistance, high strength, high hardness, high light transmittance and high chemical stability characteristic. Headspace Vials suitable for headspace analysis of volatile solids and gases.
20ml Headspace Vial can be supplied by Aijiren in wholesale price. Crimp aluminum cap for headspace vial is also available. If you are looking for headspace vial, welcome to inquiry us.