Products
Nitrogen Gas Generator for Gas Chromatography (GC)
High-Purity PSA Nitrogen Gas Generator for Gas Chromatography
Athena Instruments introduces the Nitrogen Gas Generator for GC, a compact and precision-engineered Pressure Swing Adsorption (PSA) based nitrogen generation system designed to provide a continuous supply of ultra-high purity nitrogen for Gas Chromatography and other laboratory analytical instruments. Engineered for reliable performance, consistent gas purity, and safe operation, our Nitrogen Gas Generator eliminates the dependency on high-pressure gas cylinders while delivering stable flow and pressure for accurate analytical results across laboratories, research institutes, pharmaceutical industries, environmental testing facilities, and quality control laboratories.
Available in multiple flow capacities, the system produces nitrogen with purity up to 99.999% at 7 bar operating pressure and incorporates an integrated purification system, automatic heatless air dryer, stainless steel gas storage tank, and programmable operation. Manufactured under stringent quality standards, the generator complies with internationally recognized certifications, including CE, ISO 9001:2015, and FDA.
Product Models & Specifications
| Model | Flow Rate | Purity | Pressure | Suitable For |
|---|---|---|---|---|
| ATN-02 | 200 ml/min | 99.999% | 7 bar | Up to 2 Gas Chromatographs |
| ATN-03 | 300 ml/min | 99.999% | 7 bar | Up to 3 Gas Chromatographs |
|
ATN-05 |
500 ml/min | 99.999% | 7 bar | Up to 5 Gas Chromatographs |
- Note: Custom flow capacities and laboratory-specific configurations are available on request.
Key Features
Advanced PSA Technology
Generates ultra-high purity nitrogen using Pressure Swing Adsorption (PSA) technology for continuous and reliable laboratory operation.
Integrated Purification System
Equipped with N₂ purifier, automatic heatless air dryer, moisture, dust and oil removal filters, ensuring clean and contaminant-free nitrogen.
Stable Gas Delivery
Built-in surge receiver, pressure regulator and stainless steel gas storage tank provide constant pressure and flow for precise GC analysis.
Fully Automatic Operation
Programmable automatic system with effortless operation, low maintenance requirements and continuous unattended performance.
Compact Laboratory Design
Space-saving construction with plug-and-play installation eliminates the need for bulky high-pressure nitrogen cylinders.
Certified Quality
CE Certified, ISO 9001:2015 compliant, FDA Certified and manufactured with high-quality components for dependable long-term performance.
Applications
Gas Chromatography
Ideal for GC-FID, GC-FPD, GC-NPD, GC-ECD, GC-TCD, GC-ATD, AT-AED and GC-ELSD systems.
Thermal Analysis
Suitable for THA, DSC Air, TGA and other analytical instruments requiring high-purity nitrogen.
Analytical Laboratories
Compatible with CO₂ Analyzers, TOC systems, particle sizing by laser diffraction and laboratory analytical applications.
Sample Preparation
Supports autosamplers and laboratory sample preparation processes requiring stable nitrogen supply.
Instrument Compatibility
Athena's Nitrogen Gas Generator is designed to provide reliable laboratory-grade nitrogen for:
- Gas Chromatographs: GC-FID, GC-FPD, GC-NPD, GC-ECD, GC-TCD, GC-ATD, AT-AED and GC-ELSD
- Thermal Analysis Instruments: THA, DSC Air and TGA
- Laboratory Analytical Systems: CO₂ Analyzers, TOC systems and particle sizing instruments
- Sample Preparation Equipment: Autosamplers and laboratory sample preparation applications
Additional Technical Highlights
Technology
Pressure Swing Adsorption (PSA) with twin adsorption towers for continuous nitrogen production
Nitrogen Purity
Up to 99.999% for laboratory-grade applications.
Operating Pressure
7 bar with built-in pressure regulation
Drying System
Automatic heatless air dryer with time-based operation
Purification System
N₂ purifier with moisture, dust and oil removal filtration
Gas Storage
Integrated stainless steel surge receiver and gas storage tank
Control System
Fully automatic programmable operation with continuous performance
Air Filtration
Dual-stage filtration for moisture, dust and oil mist removal
Installation
Compact plug-and-play design requiring minimal laboratory space
Operation
Continuous 24×7 operation with low maintenance requirements
Why Choose Athena's Nitrogen Gas Generator for GC?
Trusted Performance, Certified Quality
Athena’s Nitrogen Gas Generator for GC is CE Certified, ISO 9001:2015 compliant, FDA Certified, and manufactured under stringent quality standards—delivering dependable laboratory performance, consistent nitrogen purity, and a safe, economical alternative to conventional high-pressure nitrogen cylinders.
Q1. What is a nitrogen gas generator for gas chromatography (GC)?
Answer : A nitrogen gas generator for GC produces high-purity nitrogen on-site for gas chromatographs and analytical instruments. Athena’s nitrogen gas generator uses Pressure Swing Adsorption (PSA) technology to provide a continuous nitrogen supply for laboratory applications.
Q2. How do I choose the right nitrogen gas generator for my GC instrument?
Answer : Choose a nitrogen generator based on your GC instrument’s nitrogen consumption, required purity, operating pressure, and number of instruments connected. Athena offers models with flow rates of 200, 300, and 500 ml/min to suit different laboratory requirements.
Q3. Can a nitrogen gas generator replace nitrogen cylinders for GC laboratories?
Answer : Yes, a nitrogen gas generator can reduce dependence on high-pressure nitrogen cylinders by producing nitrogen on-site. This helps minimize cylinder replacement, storage requirements, and gas supply interruptions in GC laboratories.
Q4. Which GC instruments are compatible with Athena’s nitrogen gas generator?
Answer : Athena’s nitrogen gas generator is designed for GC applications, including GC-FID, GC-TCD, GC-NPD, GC-ECD, and GC-MS-related laboratory workflows. Confirm the required gas flow and purity with your instrument manufacturer before selecting a model.
Q5.What are the benefits of using a nitrogen gas generator for gas chromatography?
Answer : A nitrogen gas generator provides an on-demand nitrogen supply, reduces reliance on gas cylinders, and supports consistent laboratory operations. Athena’s PSA-based system also features automatic operation and integrated purification for convenient laboratory use.
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