Free sample cod digestion vials

Manufacturer: Hach Company 2565115. For high range, mercury-free Chemical Oxygen Demand (COD) determinations. COD2 Digestion Vials, Mercury-Free Formulation. Range: 20-1500 mg/L COD. Pack of 150 vials. The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have

0 mg/L COD or 0.0 mg/L COD. 5. Insert the sample vial into the 16-mm . 6. READ. the results in mg/L COD. 7. If using High Range Plus COD Digestion Reagent Vials, multiply the result by 10. For most accurate results with samples near 1500 or 15,000 mg/L COD, repeat the analysis with a diluted sample. 431 COD ULR Stored Programs Start 430 COD LR

The COD Setups comprise the photometer, 25 tube tests for each of the two lower measuring ranges, a reactor for sample digestion and a vial stand. COD Setups MD 100 COD Order code: 27 61 30 Instrument in carrying case MD 110 COD Order code: 29 61 302 Instrument in carrying case MD 200 COD Order code: 289 26 02 MD 600 COD Order code: 21 40 40

Aijiren produces COD Test Tube for water quality testing. COD Test Tube can also be applied to a variety of analytical instruments. Because analysis requires heating, the reagents in COD Test Tube require high-temperature heating or other strong chemical reactions, which affect the quality of the glass.

Oct 14, 2010 · Sample 1: COD = 2,150 mg/L: BOD = 1,100 mg/L : Sample 2: COD = 1,990 mg/L: BOD = 1,050 mg/L : Sample 3: COD = 1,850 mg/L: BOD = 997 mg/L (1.95 + 1.89 + 1.86) ÷ 3 = 1.9 COD:BOD Ratio = 1.9:1: Note: Three samples are used for this example, but 3 samples are too few to calculate an accurate ratio. It is recommended that a minimum of 10 samples be

COD Reagent, Chem-Lab. Determine the amount of pollutant in a water sample. COD Reagent, Chem-Lab is an oxidizing agent for COD analysis, comprised of mercury sulfate with potassium dichromate in sulfuric acid. The solution meets UNE 77-004-89 standards and can be used in AFNOR-validated analyses of water quality.

Hach. For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 8000. Range: 20-1500 mg/L COD. Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design CAUTION:.

16mm COD Digestion Test Tube 40ml TOC Vial 15-425 Screw Sample Storage Vial EPA VOA Vials Reagent Bottle we will send free samples, even though new design samples ...

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.

Learn more about Samples, Measurement, and Disposal of COD Vials DRB 200 Reactors. The simple solution for standard and special digestions, reactors offer programmable digestion temperature and duration time. A dual digestion block gives the option for simultaneous digestions. Single Block — 9 vials x 16 mm + 2 vials x 20 mm

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.

COD Testing WTW™ Chemical Oxygen Demand (COD) Test Kits Obtain precision measurements for wastewater, production control, ground water, surface water with the Chemical Oxygen Demand (COD) test kits.

The company manufactures microwave digestion systems, sample preparation instruments, environmental analyzers (for BOD, COD and Soil analysis), specialized glassware for the atomic spectroscopy market, ICP, XRF and atomic absorption supplies, certified reference materials such as calibration, quality-control standards, viscosity and metallo

16mm Mercury-free Hach vials for COD - Chemical Oxygen Demand determination. Results displayed as O 2 mg/l. Please note a reactor is required for sample digestion. The tube tests are in high-quality glass and the reagent tubes are shipped in special packaging to protect them during transport. All mercury-free tests are available with a set of

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….