CHEMetrics COD vials use the Dichromate Reactor Digestion method, both USEPA and Mercury Free. Equivalent to Hach kits. Lower cost per test - up to 30% saving! Range Method Kit Cat. No. Vials 0 - 150 ppm (LR) USEPA-Accepted* Dichromate Reactor
Three measurement ranges to satisfy every need – As COD levels vary depending on the application and process measuring points. Simply choose the best range for the application: low range – 0 to 150 mg/L O 2, medium range – 0 to 1500 mg/L O 2 and high range: 0 to 15000 mg/L O 2.
COD Medium Range Reagent Vials, EPA Method (25 tests) $25.00. Qty: Add to Cart. The HI93754B-25 are reagent vials that follow the EPA approved method for the medium range determination of chemical oxygen demand (COD) using a compatible benchtop photometer.
2020/9/2 · The COD levels vary, but are all within the range for that reagent set and cover the minimum and maximum to ensure the full expected range for samples are covered by the calibration. If the chloride concentrations are not consistent from sample to sample, then there unfortunately is not a
AccuSPEC COD Digestion Tubes AccuSPEC COD Tubes are: · Fully compatible with EPA 410.4 and Standard Methods 5220 · Available in three ranges (0-150ppm, 0-1500ppm and 0-15,000ppm) · Compatible with standard reactors and spectrophotometers
Perform colorimetric testing including fluoride, COD, total nitrogen and total phosphate using the Thermo Scientific™ Orion™ AQUAfast Liquid Reagents, Digestion and Reaction Tubes.
COD vials are hot now. • Cap tubes tightly. Switch on the COD Digester and fix the temperature at 150º C and set the time at 2 hours. • Place the COD vials into a block digester at 150 C and heat for two hours. • The digester automatically switches off.
COD is a defined test; the extent of sample oxidation can be affected by digestion time, reagent strength, and sample COD concentration. COD often is used as a measurement of pollutants in wastewater and natural waters. Other related analytical values are
0.7 to 40.03 mg/L COD (ULR); 3 to 150 mg/L COD (LR); 20 to 1500 mg/L COD (HR); 200 to 15,000 mg/L COD (HR Plus) Scope and application: For water and wastewater.
The HI94754B-25 are barcode reagent vials that follow the EPA approved method for the medium 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 traceability. Pre-dosed reagents for ease of use
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 20 -1500 mg/L COD. Pack of 150 vials. EPA Approved
Thermo Scientific Orion® AQUAfast® COD Test Kit 0 to 1500 mg/L, EPA Compliant. Thermo Scientific Orion® liquid tests, such as the AC2009 Liquid SPADNS test for fluoride in water, and reagents offer different measurement ranges. Different interference ranges make these tests and reagents easier to use than other test forms. Range: 0 to 1500 mg/L. Number of test: 25. High range. Per pack
2019/1/24 · The COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD (Product #'s 2415825 and 2415815, for pk/25 and pk/150, respectively) used in the Chemical Oxygen Demand (COD) method 8000 for Ultra Low Range COD, can be used on any spectrophotometer that can utilize a 350 nm wavelength.
All COD tests are available in a box of 25 tubes. Suitable for use in: Camlab Water colorimeters and photometers. Hach spectrophotometers and colorimeters. LaMotte spectrophotometer and colorimeter. Equivalent to: CW/24.20.720 for low range. CW/24.20.721
For samples with a concentration of 0 to 150 mg/L, use the low range COD vials. For higher concentrations the high range COD vials (0-1500 mg/L) should be used.
