If using High Range Plus. COD digestion reagent vials, multiply the result by. 10. For the most accurate results with samples near. 1500 or 15,000 mg/L COD,.
Hach TNTplus COD vial tests are available in multiple ranges. TNT822 provides a result in the High Range of 20 - 1500 mg/L COD and is often used for Chemical
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
Click on a catalog number in the tables below for more information or to purchase a test kit. Instrumental Kits. Range, Method, Kit Catalog No. No. of Vials. 0-
Amazon Business : Discover discounts and FREE shipping on work supplies. Register a free business account ; Product Description. Chemical Oxygen Demand (COD): US
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method.Range: 20 -1500 mg/L COD. Pack of 150 vials
The low range COD digestion is read at 600 nm and is proportional to the decrease in the dichromate ion (Cr2O72-), which causes the solution to move towards a
Hach's COD Digestion Vials (High Range) are used for determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method.
The open reflux method (B) is suitable for a wide range of wastes where a large sample size is preferred. The closed reflux methods (C and D) are more