| Place of Origin: | China |
|---|---|
| Brand Name: | BAXIT |
| Model Number: | Gas chromatograph |
| Minimum Order Quantity: | 1 |
| Price: | USD 3030.00 - 11730.00/ Unit |
| Packaging Details: | wooden box |
| Delivery Time: | 5-8working days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000units |
| Name: | Gas Chromatograph | Screen: | 7-inch Large-screen LCD |
|---|---|---|---|
| Temperature Control Range: | Room Temperature 5℃ - 400℃,increment 0.1℃ | Temperature Control Accuracy: | Superior To±0.1℃ |
| Programmed Temperature Rise: | Sixteen Steps | Constant Temperature Time: | 0 - 999 Minutes, Increment: 0.1 Minutes |
| Temperature Increment: | 0.1℃ | Heating Rate: | Maximum 40℃/min At 200℃ |
| Highlight: | Determination Scheme Laboratory Testing Equipment,Laboratory Testing Equipment For Residual Solvents |
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Working principle
The gas chromatograph employs a unique separation technology, using gas as the mobile phase to drive the sample to flow through the chromatographic column. During this process, different components in the sample form different migration speeds within the column based on the differences in their partition coefficients between the stationary phase and the mobile phase. This enables efficient separation. The separated components then enter the detector one after another. The detector converts them into electrical signals, which are analyzed and recorded through the data processing system. Eventually, a clear and accurate chromatogram is presented, providing a strong basis for component analysis.
Technical advantages
1.High separation efficiency: Gas chromatographs can efficiently separate numerous components in complex mixtures. Even compounds with similar structures can be easily distinguished, providing a guarantee for accurate analysis.
2.High sensitivity: Equipped with a highly sensitive detector, it can detect trace amounts of substances and meet the analytical requirements for low-concentration samples.
3.Fast analysis speed: Advanced instrument design and optimized analytical methods enable the gas chromatograph to complete one analysis within a short period of time, significantly enhancing work efficiency.
4.Widely applied: Gas chromatographs can be utilized in multiple fields such as petrochemical industry, environmental monitoring, food safety, and medical and health care, for analyzing the components and conducting quality control of various samples.
5.Accuracy is high: Through precise injection control, stable separation conditions and reliable data processing, gas chromatographs can provide accurate and reliable analytical results, offering strong support for decision-making.
Technical parameters
Take the Epoxy Ethane Detection Configuration Scheme as an example
| Epoxy Ethane Detection Configuration Scheme | |||
| Number | Project Name | Specification description | Quantity |
| 1 | Gas chromatograph | 1.7-inch large-screen LCD, with two operating systems available: Chinese and English. 2.Temperature control range: Room temperature 5℃ - 400℃, increment 0.1℃ 3.Temperature control accuracy: superior to±0.1℃ 4.Programmed temperature rise: Sixteen steps Constant temperature time: 0 - 999 minutes, increment: 0.1 minutes. Temperature increment of 0.1℃ 5.Heating rate: Maximum 40℃/min at 200℃ 200℃, maximum rate of 20℃/min 6.External event: Route 6 |
1 set |
| 2 | Sample injector | Splitless/Non-splitting capillary injection system | 1 set |
| 3 | Hydrogen flame detector (FID) |
(1)The structural design of the cylindrical collector offers an extremely high response. (2)Detection limit:Mt≤5x10-12g/s(16-hexadecane/isooctane solution) (3)Baseline noise:Rn≤5x10-14A (4)Drift:Rd≤1x10-13A/30min (5)Ignition mode: Automatic ignition |
1 set |
| 4 | Attachment Box | Randomly | 1 set |
| 5 | WorkstationHW-2000 | Network version (Network reverse control) | 1 set |
| 6 | Epoxy Ethane Specialized Column | 30m*0.32mm*1.0um | 1 root |
| 7 | Semi-automatic headspace sampler | Temperature control accuracy:＜±0.1℃ Temperature control gradien:＜±0.1℃ Injection pressure range:0-0.4Mpa(Continuous adjustment) Vacuum flask station:sixteen-bit Repetition:RSD≤1.5%(200 ppm ethanol in water) |
1 root |
| 8 | Nitrogen | High-purity nitrogen gas cylinder + nitrogen pressure reducing valve.(Nitrogen99.999%) | User-provided |
| 9 | Hydrogen generator | Hydrogen purity:99.999%,Hydrogen gas flow rate:0-300ml/min,Work pressure:0-0.4MPa Power supply source:220V ±10% 50Hz Power consumption:130W |
1 unit |
| 10 | Air generator | Output traffic:0~2000ml/min,Output pressure:0~0.4MPa Work noise:<40Dbd(A),Power supply source:~220V ±10% 50HZ Power :150W |
1 unit |
| 11 | Ethylene Oxide Standard Sample | 10mg/ml,10ml | 2 pieces |
| 12 | Computers, printers | The operating system of the computer is Windows 7 or higher | User-provided |
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