Chromium, total, Reagent Set, PP, 0,01 - 0,70 mg/L Cr
Availability: Order only
Packaged reagents Powder Pillows for determination of Chromium, total. Measurement range 0,01 - 0,70 mg/L Cr. The number of tests per package is 100 pieces.
Reagent Set Powder Pillows reagents (2242500) for the determination of Chromium, total from Hach.
Application: For water and wastewater.
The reagents are hermetically sealed in foil sachets, which provides them with a long shelf life. The reagent is simply poured into the measuring cuvette along with the sample. The analysis is carried out visually, for example using a color disc or with a HACH LANGE photometer.
Parameter: Chromium, total.
Set contains: Acid Powder Pillows (212699), ChromaVer 3 Powder Pillows (1206699), Chrom 1 Powder Pillows (204399), Chrom 2 Powder Pillows (204499).
Summary of method: Trivalent chromium in the sample is oxidized to the hexavalent form by hypobromite ion under alkaline conditions. The sample is acidified. The total chromium content is determined by the 1,5-Diphenylcarbohydrazide method. Determine trivalent chromium by subtracting the results of a separate hexavalent chromium test from the results of the total chromium test. The measurement wavelength is 540 nm for spectrophotometers or 560 nm for colorimeters.
|Application area||Environmental monitoring, Test kits, Wastewater, Reagents, Food production, Drinking water, Process control|
|Industry||Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal|
|Measurement Range||0,01 - 0,70 mg/L Cr|
|Compatibility||DR6000, DR1900, DR900, DR3900, DR5000, DR2800, DR3800|
|Method||Alkaline Hypobromite Oxidation|
|Number of tests||100|