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| Brand | G.A.S. |
|---|---|
| Origin | Germany |
| Model | BreathSpec® |
| Inlet | 6-port valve direct injection |
| Sensitivity | sub-ppb (parts-per-trillion detectable) |
| Library | VOC-specific GC×IMS spectral library |
| Mobility Resolution | TOF-IMS with 5 kV/10 cm drift field |
| Weight | 20 kg |
| Integrated Components | Onboard computer, internal gas supply, spirometer for CO₂/O₂ flow monitoring |
| Sampling Modes | Direct exhaled breath, static headspace (oral/nasal cavity), dermal micro-sampling |
| Brand | G.A.S. |
|---|---|
| Origin | Germany |
| Model | GC-IMS |
| Detection Limit | <1 ppb (v/v) |
| Sample Introduction | 6-port valve direct injection |
| Library | VOC-specific ion mobility spectral library |
| Operating Mode | Switchable positive/negative ion mode |
| Portability | Field-deployable, battery- and vehicle-power compatible |
| Compliance | Designed for ISO 16000-6, ASTM D5197, US EPA Method TO-15/TO-17 context |
| Brand | G.A.S. |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Model | FlavourSpec®25 |
| Sample Introduction | Headspace (HS) |
| Sensitivity | <1 ppb (without preconcentration) |
| Data Output Formats | 2D chromatogram (GC × IMS), 3D spectrochromatogram, fingerprint plot |
| Detection Principle | Drift Tube Ion Mobility Spectrometry coupled with Capillary Gas Chromatography |
| Operating Pressure | Ambient atmospheric pressure |
| Instrument Architecture | Time-of-Flight (TOF)-based IMS detector with integrated thermal desorption and GC column |
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