A Brief Overview of Headspace Sampling Technology
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- Опубліковано 22 бер 2023
- Pressure balanced headspace sampling technology provides a straightforward means of determining the amount of headspace vapor injected. It is a single-stage injection technique in which sample vapor from the headspace is introduced into the GC column without using a gas syringe or multiport valves. Instead, carrier gas pressures are precisely regulated to manage transfer, eliminating sources of variability and contamination.
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