Bioscience, Inc. - Biological waste processing and analysis

accu-TEST Chemical Oxygen Demand (COD) Testing

The EPA-accepted accu-TEST COD System from Bioscience, Inc., makes determination of chemical oxygen demand (COD) as easy as 1-2-3.


purchase below buttonWith the accu-TEST COD System, testing is fast, inexpensive and simple. To determine wastewater strength, simply:

  • Add a wastewater sample to a high-quality glass reagent tube.
  • Digest the sample and reagent for two hours in the COD reactor.
  • Read results on our calibrated colorimeter.

accu-TEST standard range (20-900 mg/l) COD vials are fully consistent with Standard Methods for the Examination of Water and Wastewater 17th ed. (Method 5220) and EPA Method 410.4.

With the accu-TEST COD system from Bioscience, that’s all there is to it. From high-chloride samples (above 2000 mg/l) to laboratories preferring mercury-free reagents, there’s no easier COD testing solution on the market.

The accu-TEST COD System features:

  • Savings of up to 75 percent over the standard method
  • A free trial and money-back guarantee – fill out the form at right for more information
  • Superior optical quality glassware for more consistent results
  • Dramatic reductions in test time and waste disposal costs
  • Experienced, responsive technical support
  • Full compatibility with Hach COD reactors and spectrophotometers
  • Click here for the accu-TEST COD system data sheet
  • Click here for the accu-TEST COD Reactor datasheet

Click here to purchase accu-TEST® COD reactors and accessories

accu-TEST COD Reactor Block
Price: $765.00
accu-TEST COD Vials
Price: $112.40
accu-TEST 2.5 ml Automatic Pipet

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accu-TEST 2.5 ml Disposable Pipet Tips, .078″ I.D. (250/pkg)

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accu-TEST Digital Thermometer/Timer for Reactors
Price: $70.00
accu-TEST Tube Rack (80 Tube Capacity)

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accu-TEST Safety Shield
Price: $95.00
MC-500-10 Multi-Parameter Colorimeter

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16mm Tube Adapter for Hach DR/2 Spectrophotometer

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