- Extra-large high-definition color capacitive touch screen
- Intelligent maintenance tracking and reminders
- High-precision gas path control system
Gas Chromatograph, GC-906
Description
Description
The GC-906 Gas Chromatograph seamlessly integrates cutting-edge technology with a user-centred design philosophy. Equipped with a technical platform and data processing system, it is used in many laboratories and analytical institutions due to its good performance, wide range of applications and intelligent operation mode.
Features
Equipped with a 10-inch color high-definition capacitive touch screen, it offers more sensitive and accurate touch control, allowing complex spectral details to be clearly visible. |
 |
 |
Real-time monitoring of the instrument’s operating status and the usage of key components is available. Furthermore, based on the specific conditions and needs of the laboratory, the replacement cycle or threshold for the injection septum can be set in the smart control system, allowing the system to provide more accurate reminders for replacement times. |
The new sample introduction system and advanced manufacturing materials, coupled with a full EPC (Electronic Pressure control) system, achieve a pressure control accuracy of up to 0.001 psi. It features ambient temperature and pressure compensation,and supports various operating modes such as constant flow, constant pressure, constant linear velocity, programmed pressure ramping, programmed flow ramping, and pulse injection, ensuring stable and accurate analysis processes. |
 |
 |
Featuring a large (≥23L) oven with advanced heating for fast, uniform temperature control of columns and flow paths, this system ensures high stability and accuracy. Its dual independent ovens easily support complex configurations like five valves and seven columns. |
The system offers compatibility with key inlets (e.g., split/splitless, packed), full software control of the liquid autosampler for single and sequence injection, and supports various techniques including valve, headspace, and thermal desorption injection.
|
 |
Compatible Products & Accessories
Smart Guided Operation with step-by-step prompts. Enhanced Stability from encoder real-time feedback. Multi-Mode I/O for cross-vendor GC compatibility. Full Automation supporting 24/7 unattended operation. |
 |
 |
An automatic headspace sampler is a sample preparation device for gas chromatography. It is a preferred method due to its simple operation, high efficiency, and superior reproducibility compared to alternatives like solvent extraction or thermal desorption. |
Operation & Display: Start gas production simply by turning on the power. Stable output pressure with flow rate clearly shown on an LED digital display. Maintenance & Usage: Routine maintenance only requires adding distilled water. Supports both continuous and intermittent operation. Design & Safety: Integrated design combining solution storage, electrolysis, and oxygen venting. Low cell temperature ensures long service life.Built-in anti-backflow device reliably prevents liquid return. |
 |
 |
Deliver stable output pressure, low operating noise, and superior purification performance, making it an ideal alternative to high-pressure air cylinders. It is compatible with various domestic and imported gas chromatographs and can supply air for analytical laboratories. Additionally, it serves as a high-quality air source for high-purity nitrogen generators. |
Application
 |
 |
 |
 |
|
Natural gas sulfide analysis |
Analysis of liquefied petroleum gas |
Rapid Refinery Gas Analysis |
Refinery flue gas analysis |
Specification
| GC-906 | |||
| Host | Pressure/Flow Control | Supports up to 18 channels of electronic pressure/flow control (EPC) | |
| Pressure Control Accuracy | 0.001psi | ||
| Number of sample ports supported | 3 | ||
| Maximum number of detectors supported | 4 | ||
| Temperature Control System | 8-channel independent temperature control system | ||
| Smart Maintenance Tracking and Reminders | yes | ||
| Column oven | Control temperature | Room temperature+2℃ ～ 450℃ | |
| Minimum step value | 0.01℃ | ||
| Maximum heating rate | ≥250ºC/min | ||
| Cooling time | From 450°C to 50°C in <3.2 minutes | ||
| Programmed Temperature Ramp | ≥99 steps 100 Platform | ||
| Temperature Stability | Ambient temperature ±1°C, column oven temperature variation <0.01°C | ||
| Others | 1. Automatic furnace chamber temperature protection function 2. Dual column box independent temperature control |
||
| Injection System | Injection type | Compatible with split/splitless capillary injectors, septum purging packed column injectors, cold column head injectors, programmable temperature vaporization injection ports, valve injection systems, headspace injection systems, thermal desorption injection systems, etc. | |
| Maximum operating temperature | 450℃ | ||
| Programmatic current increase | ≥ 10 steps | ||
| Stem pressure | 0～50psi、0-200psi | ||
| Pressure Control Accuracy | 0.001Psi | ||
| Maximum bypass ratio | 1：10000 | ||
| Flow Setting Range | 0～500ml/min 0～1250ml/min |
||
| Flow Setting Accuracy | 0.01ml/min | ||
| Carrier Gas Control Mode | Constant pressure, constant flow rate, constant linear velocity, programmed pressure, programmed flow rate, programmed linear velocity, pulse injection | ||
| Others | Features an independent split cold trap and a septum purge trap | ||
| Detector | Hydrogen Flame Ionization Detector (FID) | Maximum operating temperature | 450℃ |
| Detection limit | ≤1.1pg C/s（n-hexadecane） | ||
| Baseline drift (30 min) | ≤2×10⁻13A | ||
| Baseline noise | ≤2×10⁻14A | ||
| Dynamic Linear Range | ≥10⁷ | ||
| Function | Auto-ignition function | ||
| Thermal Conductivity Detector (TCD) | Sensitivity | ≥12000mV.mL/mg | |
| Baseline drift (30 min) | ≤0.2mV | ||
| Baseline noise | ≤0.05mV | ||
| Dynamic Linear Range | ≥105 | ||
| Function | Air Gap Flow Protection Function | ||
| Flame Photometric Detector(FPD) | Maximum operating temperature | 450℃ | |
| Detection limit | P≤80fg/s（Methyl parathion）、S≤8pg/s （Methyl parathion） | ||
| Dynamic Linear Range | P≥103；S≥102 | ||
| Function | Auto-ignition function | ||
| Electron Capture Detector (ECD) | radioactive source | 63Ni | |
| Maximum operating temperature | 400℃ | ||
| Detection limit | ≤1.0×10-14 g/mL（γ-666） | ||
| Dynamic Linear Range | ≥104 | ||
| Nitrogen-Phosphorus Detector (NPD) | Maximum operating temperature | 400℃ | |
| Detection limit | N：≤1×10-12g(N)/s(Azonaphthalene) P：≤5×10-13g(P)/s(Malathion) | ||
| Dynamic Linear Range | N≥103、P≥103 | ||
| Category | Title | File type/size | Download |
| Brochure | Brochure-Gas Chromatograph | PDF(2 MB) | download |
Get Social