Applications

Environmental Monitoring Applications

Water VOCs Detection (HJ 810-2016)

Instrument Configuration: AutoHS 128A Automatic Headspace Sampler + GC-MS

Application Description: Using AutoHS 128A automatic headspace sampler with GC-MS achieves accurate detection of 1ppb benzene in drinking water with repeatability RSD≤1.5%, fully meeting HJ 810-2016 standard requirements. 128 sample positions support unattended overnight operation, greatly improving detection efficiency.

Technical Features: Static-dynamic compensation injection, constant mode optimization, full flow path automatic leak testing

Occupational Health Applications

Workplace Air Toxic Substance Detection

Instrument Configuration: AutoTD A Automatic Thermal Desorption System + GC-FID/MS

Application Description: Using AutoTD A automatic thermal desorption system with GC-FID/MS enables rapid and accurate detection of benzene series, halogenated hydrocarbons and other organics in workplace air, complying with GBZ series standards. 360° cylindrical heating technology ensures complete sample desorption with high sensitivity.

Detection Range: Benzene, toluene, xylene, trichloroethylene, n-hexane, etc.

Detection of 8 Volatile Halohydrocarbons in Drinking Water

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Food Testing Applications

Baijiu Flavor Analysis

Instrument Configuration: AutoHSS SPME Sampler + GC-MS

Application Description: Using AutoHSS SPME sampler achieves enrichment and detection of trace flavor substances in Baijiu. Free switching between HS and SPME modes, excellent analysis effect for low-boiling components, sealed sample transmission with outstanding reproducibility.

Detection Substances: Esters, alcohols, aldehydes, acids and other flavor compounds

Related Application Documents

White Tea Volatile Components Study (MIS20041) Potato Nutritional Quality and Aroma Study (MIS20040) Oolong Tea Aroma Analysis (MIS20037) Halogenated Solvents in Olive Oil (MIS10070)

Pharmaceutical Analysis Applications

Pharmaceutical Residual Solvents Detection (Chinese Pharmacopoeia)

Instrument Configuration: AutoHS 40A Headspace Sampler + GC-FID

Application Description: Using AutoHS 40A headspace sampler for residual solvents detection in pharmaceuticals, simple and rapid method, fully meeting Chinese Pharmacopoeia 2020 requirements. Supports multiple injection modes with RSD≤1.5% and high detection sensitivity.

Detection Solvents: Methanol, ethanol, acetone, dichloromethane, chloroform, etc.

Scientific Research Applications

Atmospheric VOCs Online Monitoring Research

Instrument Configuration: AutoTD OLSPLUS Preconcentrator + GC-MS/FID

Application Description: Using AutoTD OLSPLUS preconcentrator with GC-MS/FID achieves online monitoring of trace VOCs (ppb level) in ambient air. -60℃ ultra-low temperature refrigeration provides excellent enrichment effect for C2 and low-boiling compounds, suitable for atmospheric chemistry research and photochemical reaction studies.

Research Areas: Ozone precursor monitoring, VOCs source apportionment, atmospheric chemical processes

Forensic Science Applications

Blood Ethanol Detection

Instrument Configuration: AutoHS 20 Headspace Sampler + GC-FID

Application Description: Using AutoHS 20 headspace sampler for rapid blood ethanol detection, accurate and reliable method fully complying with forensic technical specifications. Simple sample treatment without derivatization, fast analysis speed, suitable for high-throughput testing.

Detection Range: Ethanol, methanol and other alcohols in blood and urine