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Our Gas Chromatography-Mass Spectrometry System is designed for laboratories that demand accuracy, sensitivity, and compliance with international testing standards. With a broad mass range and industry-leading resolution, this instrument delivers high-quality results across environmental analysis, pharmaceutical testing, and food safety research.

GC-MS 7700 Gas Chromatography-Mass Spectrometer

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Product Detail

Key Features:

  • Wide Mass Range: 1.5 to 1250 amu, supporting diverse analytical applications.
  • High Resolution: Unit mass resolution across the full range ensures accurate separation.
  • Inert EI Source: High-temperature ceramic electron ionization source with ±0.1 °C stability.
  • Reliable Vacuum System: Dual turbomolecular pumps (90 L/s + 90 L/s) with fore pump for high vacuum efficiency.
  • Exceptional Sensitivity: ≤10 fg OFN detection limit in EI mode (S/N ≥ 5000:1 RMS).
  • Wide Dynamic Range: Up to 7 orders of magnitude for both trace and high-concentration samples.
  • Fast Scan Speed: Optimized for complex mixtures and high-throughput analysis.
  • Flexible Transfer Line: Adjustable up to 350 °C for versatile sample introduction.
  • Global Compliance: Meets EPA, ISO, and national environmental testing standards.


Technical Parameters:

Mass Range
1.5 to 1250 amu
Mass Resolution
Unit mass resolution across full range
Ion Source Type
High-temperature inert ceramic electron ionization (EI) source
Ion Source Temperature Control
±0.1 °C stability
Vacuum System
Dual turbomolecular pumps (e.g., 90 L/s + 90 L/s) with fore vacuum pump
Detection Limit
≤10 fg OFN in EI mode (S/N ≥ 5000:1 RMS)
Dynamic Range
Up to 7 orders of magnitude
Scan Speed
High-speed data acquisition for complex mixtures
Transfer Line Temperature
Adjustable up to 350 °C
Applicable Methods
Compliant with EPA, ISO, and national environmental testing standards


Applications:

  •  Environmental Analysis: VOCs, pesticides, soil & water contaminants.
  •  Pharmaceutical Research: Impurity profiling, drug development, and quality control.
  •  Food & Beverage Safety: Detection of additives, contaminants, and residues.
  •  Industrial Testing: Petrochemicals, polymers, and materials analysis.

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Product Detail

Key Features:

  • Wide Mass Range: 1.5 to 1250 amu, supporting diverse analytical applications.
  • High Resolution: Unit mass resolution across the full range ensures accurate separation.
  • Inert EI Source: High-temperature ceramic electron ionization source with ±0.1 °C stability.
  • Reliable Vacuum System: Dual turbomolecular pumps (90 L/s + 90 L/s) with fore pump for high vacuum efficiency.
  • Exceptional Sensitivity: ≤10 fg OFN detection limit in EI mode (S/N ≥ 5000:1 RMS).
  • Wide Dynamic Range: Up to 7 orders of magnitude for both trace and high-concentration samples.
  • Fast Scan Speed: Optimized for complex mixtures and high-throughput analysis.
  • Flexible Transfer Line: Adjustable up to 350 °C for versatile sample introduction.
  • Global Compliance: Meets EPA, ISO, and national environmental testing standards.


Technical Parameters:

Mass Range
1.5 to 1250 amu
Mass Resolution
Unit mass resolution across full range
Ion Source Type
High-temperature inert ceramic electron ionization (EI) source
Ion Source Temperature Control
±0.1 °C stability
Vacuum System
Dual turbomolecular pumps (e.g., 90 L/s + 90 L/s) with fore vacuum pump
Detection Limit
≤10 fg OFN in EI mode (S/N ≥ 5000:1 RMS)
Dynamic Range
Up to 7 orders of magnitude
Scan Speed
High-speed data acquisition for complex mixtures
Transfer Line Temperature
Adjustable up to 350 °C
Applicable Methods
Compliant with EPA, ISO, and national environmental testing standards


Applications:

  •  Environmental Analysis: VOCs, pesticides, soil & water contaminants.
  •  Pharmaceutical Research: Impurity profiling, drug development, and quality control.
  •  Food & Beverage Safety: Detection of additives, contaminants, and residues.
  •  Industrial Testing: Petrochemicals, polymers, and materials analysis.
GC-MS 7700 Gas Chromatography-Mass Spectrometer
Our Gas Chromatography-Mass Spectrometry System is designed for laboratories that demand accuracy, sensitivity, and compliance with international testing standards. With a broad mass range and industry-leading resolution, this instrument delivers high-quality results across environmental analysis, pharmaceutical testing, and food safety research.
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GC-MS 7700 Gas Chromatography-Mass Spectrometer

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