K-7376 COD Vials (qty 98)

K-7376 COD Vials Kit was designed to obtain COD levels from 0-15,000 ppm (Mercury-Free).

COD Information

$103.00

The K-7376 COD Vials Kit was designed to accurately measure COD in water from 0-15,000 ppm. The determination of Chemical Oxygen Demand (COD) is widely used in municipal and industrial laboratories to measure the overall level of organic contamination in wastewater. The contamination level is determined by measuring the equivalent amount of oxygen required to oxidize organic matter in the sample.

Dichromate Reactor Digestion Method:

CHEMetrics offers two dichromate reactor digestion methods for fast, easy, safe determinations of low-, mid-, and high-range COD levels in wastewater: the USEPA-accepted Method*, and a mercury-free method. The products using the USEPA-accepted method contain mercuric sulfate in the reagent to eliminate chloride interferences. The mercury-free product line is applicable when chloride interference is not a concern and USEPA reporting is not required.

CHEMetrics' leakproof reagent vials contain premeasured solutions of sulfuric acid and potassium dichromate. To perform the COD determination, the analyst simply removes the Teflon-lined screw cap from the vial, adds sample to the vial, and replaces the cap. The vial is then heated for two hours at 150°C in a standard digestor block. Once digestion is completed, results are obtained using any photometer that accepts 16-mm diameter cells. CHEMetrics COD vials can be directly used in our V-2000 multi-analyte photometer, CHEMetrics' single analyte COD photometers, as well as in many Hach1 spectrophotometers.  Built-in Hach COD methods and calibrations can be used without the need for a new calibration. A generic calibration equation is included within the CHEMetrics™ kit for use with other spectrophotometers.

What's included:

  • 25 Vials
  • Instructions

 

How to use:

P6510
WARNING!
This product can expose you to chemicals including chromium, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

 

 

More COD Vials

COD Vials
Product Number Method   Range No. of Vials Price
K7350S Dichromate Reactor Digestion USEPA-accepted  0-150 ppm 25 $30.00
K7355 Dichromate Reactor Digestion USEPA-accepted  0-150 ppm 150 $155.00
K7351S Dichromate Reactor Digestion Mercury-free 0-150 ppm 25 $30.00
K7356 Dichromate Reactor Digestion Mercury-free 0-150 ppm 150 $155.00
K7360S Dichromate Reactor Digestion USEPA-accepted  0-1500 ppm 25 $30.00
K7365 Dichromate Reactor Digestion USEPA-accepted  0-1500 ppm 150 $155.00
K761S Dichromate Reactor Digestion Mercury-free 0-1500 ppm 25 $30.00
K7366 Dichromate Reactor Digestion Mercury-free 0-1500 ppm 150 $155.00
K7370S Dichromate Reactor Digestion Not USEPA-accepted 0-15,000 ppm 25 $30.00
K7375 Dichromate Reactor Digestion Not USEPA-accepted 0-15,000 ppm 98 $103.00
K7371S Dichromate Reactor Digestion Mercury-free 0-15,000 ppm 25 $103.00
K7376 Dichromate Reactor Digestion Mercury-free 0-15,000 ppm 98 $103.00

Downloads:

COD Instructions

COD Procedure

COD Information

 

1 NOTE: No endorsement by Hach Company is implied or intended.

More Information
Manufacturer CHEMetrics
Call For Price No
Gas COD
4-20 mA Output No
Voltage Output None
Power Requirements 4 AAA Batteries
Datalogging No
Warranty 1 Year
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