Customized chemical oxygen demand vials with low range

1.1 This method covers the determination of chemical oxygen demand (COD) in ground and surface waters, domestic and industrial wastes. 1.2 The applicable range is 3-900 mg/L. 2.0 SUMMARY OF METHOD 2.1 Sample, blanks, and standards in sealed tubes are heated in an oven or block digestor in the presence of dichromate at 150°C.

In addition, we offer a COD digestor and photometers for low-range (0-150 ppm) and high-range (0-1,500 & 0-15,000) measurement. Our COD line is compatible with most instruments that accept 16 mm vials, dichromate digestion method. Vials are packaged in 25-, 100- and 150-count boxes to meet your testing frequency.

Multi-Range COD Reagent Systems. LaMotte. reagent systems or mercury-free systems to test 0-150 ppm, 0-1,500 ppm or 0-15,000 ppm COD. Each package contains 25 vials with Teflon®-lined caps to offer the maximum level of safety during use. High grade, optical quality, standard size (16mm) vials are protected in a premium EPS foam.

Chemical Oxygen Demand. Chemical Oxygen Demand (COD) is a measure of the biologically available and inert organic matter that is susceptible to oxidation by a strong oxidizing agent. The Hanna COD method is based on the well-established closed dichromate-reflux colorimetric method. The colorimetric measurement of COD is faster and easier to

The mercury-free COD reagents are available in a 0 - 150 ppm low range and 0 - 1500 ppm medium range. While the mercury-free reagents are easier to dispose of, they may be unacceptable for reporting purposes. COD Low Range Reagent Vials, Mercury-Free Method (25 tests) - HI93754D-25. ₹3,600.00.

Remove the cap from a vial for the selected range. Hold the vial at an angle of 45 degrees. Use a clean pipet to add 2.00 mL of sample to the vial. For 250–15,000 mg/L vials: Use a TenSette Pipet to add 0.20 mL of sample to the vial. 2 Oxygen Demand, Chemical, Dichromate Method (multi-range: 40.0, 150, 1500, 15,000 mg/L)

The HI94754F-25 are barcode reagent vials that follow the ISO approved method for the low range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each box for

For Ultra Low Range Chemical Oxygen Demand (COD) determination by the Reactor Digestion Method. Hach Method 8000. Range: 0.7 - 40.0 mg/L COD. Pack of 25 vials. NOTE: This method is not USEPA approved.

On-Line And Short-Time Cod Testing. Bioscience, Inc. offers two new methods for fast and accurate chemical oxygen demand (COD) measurement for improved wastewater monitoring and plant operations. The accu-TEST Micro-COD test kit system offers fast, low-cost measurement of COD for rapid determination of wastewater strength.

Chemical Oxygen Demand. Chemical Oxygen Demand (COD) is a measure of the biologically available and inert organic matter that is susceptible to oxidation by a strong oxidizing agent. The Hanna COD method is based on the well-established closed dichromate-reflux colorimetric method.

ASTM D 1252-00, Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water, Test Method B. 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.

Customized support. New sale ready to use water test vials for low range Chemical Oxygen Demand Test Kits. US $259.00 / Box. 1 Box (Min. Order)

COD vials for testing Chemical Oxygen Demand. One of the most common tests used in effluent testing. Vials are available in 16mm format or the LCK 13mm format. Standard vials and Mercury Free. ChemLab Water COD vials for Chemical Oxygen Demand Analysis. Results displayed as O2 mg/l. Please note a reactor is required for sample digestion.

Hach TNTplus COD vial tests are available in multiple ranges. TNT820 provides a result in the Ultra Low Range of 1 - 60 mg/L COD and is often used for Chemical Oxygen Demand measurement in wastewater effluent. Hach TNT820 does not require a separate blanking vial for further waste reduction.

For Ultra Low Range Chemical Oxygen Demand (COD) determination by the Reactor Digestion Method. Hach Method 8000. Range: 0.7 - 40.0 mg/L COD. Pack of 25 vials. NOTE: This method is not USEPA approved. Catalog No. 50-199-5956. $58.19 / Pack of 25. Qty.