Web阿里巴巴21259-15 哈希COD试剂 20-1500mg/L,水质分析仪,这里云集了众多的供应商,采购商,制造商。 这是21259-15 哈希COD试剂 20-1500mg/L的详细页面。 WebParameter: Chemical Oxygen Demand (COD) Closed Reflux, Colorimetric Method. Method: Hach 8000 (1979) Chemical Oxygen Demand is considered a method-defined parameter per the definition in the Code of Federal Regulations, Part 136.6, Section (a) (5). This means that the method may not be modified per Part 136.6, Section (b) (3). …
HACH 2125815 - Midland Sci
WebDISCLAIMER: Data and information released from the Standards Incorporated by Reference databases at NIST are provided on an "AS IS" basis, without representation or warranty of any kind, including without limitation the warranties of merchantability, fitness for a particular purpose and non-infringement. Web78508150 mg/L COD. 230 mg/L COD. 435 (HR Plus) 8000 mg/L COD Summary of method The results in mg/L COD are defined as the milligrams of O2 consumed per liter of sample under the conditions of this procedure. The sample is heated for 2 hours with sulfuric acid and a strong oxidizing agent, potassium dichromate. filter by selection microsoft access
COD Digestion Vials, High Range, pk/150 Hach - Details
WebContains mercury. Dispose of according to local, state and federal regulations. For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 3-150 mg/L COD. WebHach Methods Quick Reference Guide The tables on the following 5 pages list test ranges, methods of analysis, and corresponding reagent set Product Numbers. ... 8000 200 - 15,000 mg/L • • • • 2415925 COD: Manganese III 10067: 30 - 1000 mg/L • • • • 2623425: COD, Mercury-Free (TNTplus), HR: Dichromate: WebUse 0.50 mL of this solution (0.60 mL. for the chloride removal procedure) as the sample volume. The. result should be. 800 26 mg/L COD. An 800 mg/L COD solution can also be purchased directly from. Hach (see Optional Reagents). Method Performance (for Manganic III COD without the chloride removal procedure) Precision. filter by strikethrough