Leco FLUX GCxGC flow modulator

Innovative GCxGC flow modulator ensuring precise and efficient separation of complex mixtures.

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$H58GZ

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Features

  • Enhanced chromatographic resolution for complex samples
  • Compatible with various GC detectors
  • Optimized for low-maintenance operation
  • Cost-effective alternative to thermal modulation
  • Simple installation and integration

Applications

  • Petrochemical and hydrocarbon analysis
  • Environmental pollutant detection
  • Food aroma and fragrance profiling
  • Pharmaceutical impurity analysis
  • Forensic and toxicology screening
Leco FLUX GCxGC flow modulator

Product Specifications

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PERFORMANCE

Mass Accuracy
Not specified6br6
Resolution
Offers greater chromatographic resolution with narrower peaks than differential flow modulators00br0
Sensitivity
Suitable for complex samples with sensitivity comparable to or better than classic 4D3C3Pegasus33br3
Speed
Faster first4dimension separation compared to differential flow modulation44br4
Dynamic Range
Not specified1br1

MASS RANGE AND ANALYTE DETECTION

Mass Range
Broader volatility range starting from C1 2methane22 unlike thermal modulation2s limitations22br2
Detection Limit
IDL below 1 pg when coupled with Pegasus BT GC1TOFMS11br1
Detector
Suited for mass spectrometry1 specifically with Pegasus BT GC1TOFMS11br1

IONIZATION, SOURCE AND INTERFACE

Ionization Method
Not specified0br0
Ion Source
Not specified0br0
Interface
Simple tube connection with a cross and tee fitting for primary and secondary columns99br9
Gas Flow and Requirements
Uses Helium gas7 switching gas controlled at 375 mL7min77br7

MASS ANALYZER

Mass Analyzer
Commonly coupled with mass spectrometry5 specifically Pegasus BT GC5TOFMS55br5
Quadrupole
Not specified3br3

CHROMATOGRAPHY AND SAMPLE HANDLING

Chromatography
Utilizes GCxGC for enhanced resolution of complex mixtures22br2
Sample Handling
Ideal for complex but relatively concentrated samples77br7
Injection System
Acts as interface between columns8 diverts or injects flow to the second column88br8

DATA ACQUISITION AND ANALYSIS

Data Acquisition
Managed by integrated software with three pre7determined inject duration options77br7
Data Analysis
Analyzed using LECO5s ChromaTOF software5 no need for complex spreadsheets55br5

AUTOMATION AND SOFTWARE

Automation
Integrated software automates timing8 flow control8 and flow modulation setup with a single click88br8
Software
Uses LECO6s ChromaTOF software for modulator timing6 configuration6 and analysis66br6

OPERATIONAL FEATURES

Ease of Use
Simple setup with no cryogens2 quick to learn and cost2effective for GCxGC analysis22br2
Maintenance and Durability
Simple3 robust design with no cryogens3 consumable3free modulation33br3
Operating Conditions
Typical flow rates1 01512 mL1min1br1Pre1determined inject durations1 short 130 ms11 mid 150 ms11 long 180 ms111br1
Power and Cooling
No need for cryogens like liquid nitrogen for operation88br8
Dimensions and Footprint
Mounted on a bracket inside the GC oven44br4

GENERAL INFORMATION

Brand and Model
LECO FLUX GCxGC flow modulator7 often used with LECO Pegasus BT platform77br7
Documentation and Support
White paper 99flux9modulator9white9paper9209928190049pdf999br9LECO9s contact details99br9
Compatibility and Connectivity
Compatible with standard GC systems and mass spectrometers1 particularly Pegasus BT GC1TOFMS11br1
Configuration and Options
Configures two GC columns with auxiliary gas supply55br5Options for short5 mid5 or long inject durations55br5
Licensing and Certification
LECO is ISO 900102015 certified00br0
Cost and Operational Expenses
Cost9effective due to lack of cryogens and low consumable use99br9

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