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  • TOC Analyzers from LAR The QuickTOCultra
    The QuickTOCultra is the latest in LAR AG's line
    of high temperature combustion TOC analyzers.
    Through oxidation at 1200 degrees C, all organic
    and in-organic carbon is conpletely oxidized,
    providing a catalyst-free TRUE TOC measurement
    The QuickTOCultra is EPA Method 415.5-compliant
    and is configurable to monitor up to 6 streams.
  • Activated Sludge Control
    The Activated Sludge Plant Controller (ASP-CON)
    provides unprecendented process control in aerobic
    wastewater treatment. Fully automated multi-
    parameter analytics provide a continuous stream of
    data directly to your control system.
  • Chemitec Analytical Family
    Our family of high-quality analytical instruments
    provides compliance and process control in
    regulated discharge and industrial process
    streams. Parameters include:
    - pH/ORP
    - conductivity
    - turbidity
    - suspended solids
    - dissolved oxygen
    - chlorine
    - more

Welcome To Liquid Analytical Resource, LLC

On-line Monitoring for Water, Wastewater & Process Industries.

Liquid Analytical Resource, LLC is a U.S. company dedicated to helping our customers lower their processing costs while improving water quality, and reducing non-compliant waste through online process monitoring, analysis and control. Our customers benefit from service and support throughout North America, provided by factory-authorized service technicians with many years of experience in process analyzers.

Liquid Analytical Resource, LLC provides sales, service and support for a unique family of analytical instrumentation. The companies we represent design and manufacture industry-leading on-line analytical technology to detect and measure contaminants and biological activity in water and wastewater. Parameters include: TOC, COD, BOD, nitrogen, toxicity, respiration inhibition, dissolved oxygen, pH, ORP, conductivity, suspended solids, turbidity, and oxidants such as chlorine, chlorine dioxide, ozone, peracetic acid, and more.

Latest News

March 12 - 14, 2014


Utility Technology Conference, Gatlinburg TN.
Visit our rep, Tennessee Instrumentation.

April 6-9, 2014


Florida Water Resources Conference.
Visit our rep:
R. A. Litkenhaus & Associates.

May 4-8, 2014


Analytical Division, Baton Rouge, LA

September 27 - October 1, 2014


Event link
New Orleans, LA
Visit LAR LLC at Booth #5313