High quality cod vials medium range

Government regulation Many governments impose strict regulations regarding the maximum chemical oxygen demand allowed in waste water before they can be returned to the environment. For example, in Switzerland, a maximum oxygen demand between 200 and 1000 mg/L must be reached before waste water or industrial water can be returned to the environment .

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Iso9001 glass gas chromatography vials with high quality USA chromatography vial,chromatography vial Suppliers and . High Quality 2ml 9-425 Aer Glass Gas Chromatography Vials. US $3.64-$6.05 15x45mm laboratory bottle sample vial Iso9001 13-425 Screw

They are intended to be used in the laboratory for chemicals in liquid or powder form and are stored in cabinets or shelves. Rated 4.7 /5 based on 211 customer reviews. 500ml reagent bottle gl45 reagent bottle glass reagent bottle hplc reagent bottle reagent bottle wide

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.

Each vial contains 6mL of the APHA specified concentration of Glucose/Glutamic Acid (150mg/L of Glucose, 150mg/L of Glutamic Acid). When used properly, the standard should give you a result of 198 ± 30.5 mg/L BOD. What is the shelf life of catalog: LC148451 (GGA 500ml) The shelf life of unopened product is 2 years.

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

21/5/2019 · 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+.

Specifications. Description. 16mm Hach vials for vials for Chemical Oxygen Demand ( COD ) determination. Results displayed as O2 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.

The HI93754E-25 are reagent vials that follow the mercury-free dichromate 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

Range Method Kit Catalog No. No. of Vials 0-150 ppm (LR) USEPA-accepted Dichromate Reactor Digestion K-7350S* 25 0-150 ppm (LR) USEPA-accepted Dichromate Reactor Digestion K-7355* 150 0-150 ppm (LR) Mercury-free Dichromate Reactor Digestion

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Hach's Manganese III Chemical Oxygen Demand (COD) Method eliminates the use of characteristic heavy metal oxidizers, catalysts and COD Digestion Vials, Manganese III, pk/25 | Hach Canada - Overview Order Status Contact Us Login