ISE standard solution, nitrate (NO3-N) concentration 1 mg/l; volume 500 ml
Availability: Order only
Standard solution ISE Nitrate (NO3-N) with a concentration of 1.00 mg / L ± 0.01 mg / L and 4.43 mg / L ± 0.04 mg / L NO3 NO3-N (NIST).
Storage conditions: 10 - 25 ° C (protect from light).
Hach ISE Standard Solutions are used to accurately calibrate the Ion Selective Electrode as a ready-to-use standard concentration solution. If a narrower analytical range is required, then you can prepare the solution according to the concentration you need.
Special Note: The shelf life after opening, subject to the recommended storage and use conditions, is 3 months.
The quality of the standard solutions that are used are key. All Hach ISE standard solutions are NIST traceable for optimal electrode calibration. Certificates of Analysis are available.
Compatible for use with Hach meters
The basis for accurate ISE measurements is the careful maintenance and calibration of the ion selective electrode.
The solutions are supplied in sealed packaging guaranteeing the stated shelf life.
|Application area||Wastewater, Drinking water, Brewing|
|Industry||Chemical, Food and Beverage, Municipal|
|Concentration||1.00 ±0.01 mg/L NO3-N|
|Shelf life||5 years|