2125915: COD Digestion Vials, High Range, pk/150: 20 - 1500 mg/L : 8000 Reactor Digestion: Y Contact Hach: TNT822: Chemical Oxygen Demand (COD) TNTplus Vial Test, HR (20-1,500 mg/L COD), 25 Tests: TNT plus
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 435 COD HR
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.
Sep 02, 2020 · If the chloride concentration is consistent from sample to sample, then a user program can be created by using the normal non-TNT+ digestion vials reagent set that would be correct for the COD range of the samples, adding the 0.5 g of mercuric sulfate to all samples and standards, and using sample-specific user-prepared standards to create the
Sep 02, 2020 · So long as the COD vial remains unopened after digestion and kept out of direct sunlight (strong UV light), its color remains stable for an indefinite long period of time. Color stability varies by case-to-case, and it is recommended to measure a reacted vial containing Laboratory Control Standard periodically. Keep it reserved in a cool, dark
Product #: 2125915. SGD Price: Contact Hach. Contains mercury. Dispose of according to local, state and federal regulations. 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.
CHEMetrics™ Mercury-free COD Reagent Vials, 0-1500 ppm (High Range - HR), 25 vials, K-7361S. Test Method: Dichromate Reactor Digestion. Includes: 25 vials (everything needed to perform up to 24 tests except for distilled water) Additional Requirements: Digestor Block that can maintain 150 °C. V-2000 photometer, COD photometer or a
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 Vials High Range 0-1500mg/L. Dichromate reactor digestion reagents for fast, easy, safe determination of low-, mid-, and high-range C.O.D. levels in wastewater. Premeasured reagent is packaged in flat-bottom ampules that are compatible with most spectrophotometers. Reagents have a two-year shelf life.
Jan 25, 2018 · Only the Low Range COD Digestion vials (Range of 3-150 mg/L COD) and High Range COD vials (Range of 20-1500 mg/L COD) are USEPA approved for wastewater analyses, utilizing Oxygen Demand, Chemical-Reactor Digestion COD Method 8000 ULR, LR, HR, HR plus+.
COA-Technical Data - Validation of COD Digestion Vials (20-1500mg/L) 2125925 Quality Certificate : English US: 266 KB: 2015-08: Guides
Search results for cod standard : COD Digestion Vials, High Range, pk/150 Order Status Contact COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, pk/150.
The HI93754C-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow follow an adaptation of the dichromate method for COD determination. In this method, a heated digestion is required to oxidize organic matter in the sample.
About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators
Search results for cod : COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, pk/25
