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Spec Gas
| Question | Answer |
|---|---|
| What are the main Spec gas mixtures? | Specific instrument calibration gases, general instrument calibration gases, threshold monitor mixtures, hydrocarbon mixtures, customized mixtures |
| Chromatography Instrumentation Gases | Pulse Discharge Photo Ionization Detector (PDPID |
| Chromatography Instrumentation Gas: FID | Flame Ionization Detector (FID) |
| Chromatography Instrumentation Gas: TCD | Thermal Conductivity Detector (TCD) |
| Chromatography Instrumentation Gas: ECD | Electron Capture Detector (ECD) |
| Chromatography Instrumentation Gas: FPD | Flame Photometric Protector (FPD) |
| Chromatography Instrumentation Gas: NPD | Nitrogen Phosphorus Detector (NPD) |
| Chromatography Instrumentation Gas: PID | Photo Ionization Detector (PID) |
| Chromatography Instrumentation Gas: PDPID | Pulse Discharge Photo Ionization Detector (PDPID) |
| Chromatography Instrumentation Gas: SFC | Supercritical Fluid Chromatography (SFC) |
| Chromatography Instrumentation Gas: HPLC | High-performance Liquid Chromatography (HPLC) |
| Chromatography Instrumentation Gas: ELSD | Evaporative Light Scattering Detector (ELSD) |
| What is most often needed when selling Spec gas? | Certificate of Analysis |
| COC | Certificate of Conformance (not valid for calibration) |
| Batch Certificate | (not valid for calibration) |