Nitrate Standard Solution is required to calibrate Ion Selective Electrode (ISE) for laboratory and field analysis.
Nitrate Standard Solution is used for reliable Ion Selective Electrode (ISE) verification in lab and field analysis. The solution has the concentration in the range of 100 mg/L ± 1 mg/L NO₃-N. Each bottle contains 500 mL. Ready-to-use Standard Solution is NIST traceable for simple and reliable ISE calibration.
Storage conditions
Hach Standard Solution (p/n 194749) is required to be stored at the following temperature: 10 °C - 25 °C (protected from light rays). The shelf life of the solution after opening: 3 months.
| Brand | Hach |
| Parameter | Nitrate |
| Concentration | 100 mg/L ± 1 mg/L NO₃-N |
| Concentration (2) | 443 ± 4 mg/L NO₃ |
| NIST traceable | Yes |
| Quantity | 500ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |
