BTEX Analysis System

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SKU327437


OI Analytical’s BTEX Analysis System is the total package for analyzing Benzene, Toluene, EthylBenzene, and Xylenes (BTEX) in water, soil, and solids based on USEPA methods.

  • Overview

    Our BTEX Analysis System offers preconfigured systems to simplify and customize instrumentation to provide complete GC-based solutions. A powerful lineup of instruments working together ensures reliable analyses of even the most challenging analytical problem. The BTEX Analysis System product lineup includes: Agilent GC, OI Analytical Model 4760 Purge-and-Trap Sample Concentrator, Model 4450 Tandem PID/FID, columns, and standards.

    Principal applications for the System VPH include: Massachusetts Volatile Petroleum Hydrocarbon (VPH) method; benzene, toluene, ethylbenzene, xylenes, and other aromatics (BTEX); USEPA Methods 602, 8015, and 8020; GRO and DRO; leaking underground storage tank monitoring; fuel spills in soils; combined total leachate program; fuels in water (wastewater); ISO 15009 and 15680; and standard methods 6200C.

    BTEX Analysis System Features:

    • Standard system package includes all necessary hardware for analysis: Agilent GC, OI Analytical Model 4760 Purge-and-Trap Sample Concentrator, Model 4450 Tandem PID/FID, columns, and standards
    • Sample Concentrator provides built-in Cyclone Water Management, rapid trap heating and cooling, Silcosteel sample pathway, unique protective sparge filter design, and optional Infra-Sparge Sample Heater for improving sample recoveries
    • Uses the Tandem PID/FID for excellent sensitivity and linearity
    • PID hidden-window design prevents lamp fouling
    • Third detector capability offers additional analyses
    • Choice of capillary columns
    • Choice of autosamplers available for automated analysis
    • Optional automated pH measurement
    • Includes installation and startup using appropriate standards or methods in systems delivered in the U.S.

  • Specifications
    General Specifications  
    Standard System VPH and System BTEX Hardware
    • Eclipse Purge-and-Trap Sample Concentrator  
    • Model 4450 Tandem PID/FID detector system  
    • Agilent GC
    • OI Analytical low-dead-volume injector or Agilent split/splitless injector
    • Method-appropriate GC capillary column

     

    Performance Specifications  
    Minimum Detectable Mass  
    PID <40 pg benzene 
    FID 5 pg carbon/second propane
    Dynamic Range  
    PID >106
    FID ±10% over a 106 range
    Communications Interface  Ethernet/LAN connection to the sample concentrator and GC
    Detector Output  1V full-scale analog voltage

     

    Requirements  

    Power Requirements

    110 VAC (±10%), 60 Hz
    220 VAC (±10%), 50 Hz 

    Benchspace Requirements 109.2 linear cm (43 inches) for a standard system
    Gas Requirements Ultrahigh purity H2 , and He (99.999% purity or better)

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