VOC Analysis with Headspace GC
Headspace sampling for suitable volatile compounds.
Applications
Chromatography Applications
Application pages start with the sample and analytical question, then connect the method to a technically compatible system.
First published: 2026-09-20 · Last updated: 2026-09-20 · Publisher: Shanghai Huishi Instrument Equipment Co., Ltd.
Application notes
Stationary-Source NMHC by GC
A method-led stationary-source application overview.
Polymer Molecular Weight by GPC
Analytical GPC/SEC for polymer molecular-weight distribution.
Pesticide-Residue GPC Cleanup
Cleanup of complex extracts before chromatographic determination.
HPLC Post-Column Derivatization
A post-column reaction workflow for applicable HPLC methods.
Air VOC Analysis by Thermal Desorption GC
Thermal desorption GC can support suitable air-VOC workflows when sorbent selection, sampling volume, storage, desorption and detector choice follow the applicable method.
Polymer Characterisation by Pyrolysis GC
Pyrolysis GC supports comparative and compositional studies of polymers by separating controlled thermal-decomposition products; identification requires appropriate references or mass-spectral evidence.
Residual Solvent Analysis by Headspace GC
Headspace GC can reduce non-volatile matrix loading in residual-solvent workflows, while vial equilibration, transfer conditions and calibration must be validated for the actual matrix.
GPC Cleanup for Complex Sample Extracts
GPC cleanup removes selected high-molecular-mass matrix components from extracts before a separate GC or HPLC determination; collection windows require method-specific validation.
Laboratory Gas Planning for Chromatography
Chromatography gas planning calculates simultaneous flow, pressure, purity, redundancy and safety for the installed GC, HPLC support equipment and detectors.