Sulphate standard solution, 1000 mg/L SO4 (NIST)
Availability: Order only
Sulphate standard solution, 500 mL.
Сoncentration 1000 mg/L SO4.
The use of standard solutions can provide control of the laboratory process, increase confidence, and help provide a clear demonstration of performance to various inspectors, regulatory agencies and clients. One-parameter analysis can be performed on different analyzed samples and concentrations to confirm accuracy.
Sulphate standard solution (2175749) from Hach for one-parameter water analysis. For brine solutions, produced waters and hydraulic fracturing waters.
Quantity: 500 mL.
Summary of method: Sulfate ions in the sample react with barium in the SulfaVer 4 and form a precipitate of barium sulfate. The amount of turbidity formed is proportional to the sulfate concentration. The measurement wavelength is 450 nm for spectrophotometers or 520 nm for colorimeters.
|Application area||Environmental monitoring, Wastewater, Drinking water, Laboratory analysis|
|Type||Standard solutions - one-parameter analysis|
|Industry||Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal|
|Concentration||1000 mg/L SO4|
|Sulfate, USEPA SulfaVer 4 Powder Pillows, LR-MR-HR, Method 10248- Application for oil and gas field waters|