CHEMetrics™ COD Reagent Vials

Contain premeasured reagents for accurate, economical determination of COD

Manufacturer: CHEMetrics™ K7371S

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Catalog No. 13-299-735

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    Composition >64% Sulfuric Acid, <34% Deionized Water, <1% Mercuric Sulfate, <1% Silver Sulfate, <0.5% Potassium Dichromate
    Range 0 to 15000ppm
    For Use With (Application) Premeasured reagents for accurate, economical determination of COD, determination of the oxidizable organic matter content of wastewater
    Includes Instruction book
    Liner Material PTFE
    No. of Tests 25.0
    Test Method Mercury-free

    • No need to modify or recalibrate existing equipment or procedures
    • Optical-quality glass for accuracy
    • Available in mercury and mercury-free versions
    • Screw caps lined with PTFE for inertness
    • Standard 5/8 in. (16mm) diameter for compatibility with standard COD reactors and spectrophotometers; can also be used in micro-COD reactors
    • Follow the EPA-approved method for compliance reporting and use potassium dichromate as the oxidizing agent, silver sulfate as the catalyst, and mercury chloride to remove chloride interference
    • Mercury-free version uses the same oxidizing agent and catalyst without the chloride compensator

  • Description & Specifications

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