Nitrate Standard Solution is required for Ion Selective Electrode (ISE) calibration in laboratory and field analysis.
Nitrate Standard Solution with the concentration of 1.00 mg/L ± 0.01 mg/L NO₃-N is used for Ion Selective Electrode (ISE) calibration. Each bottle of the solution contains 500 mL. Ready-to-use Standard Solution is NIST traceable for easy and reliable accuracy check of the Ion Selective Electrode. ISE Standard Solution is sealed in the airtight packaging to guarantee the shelf-life.
Storage conditions
It is required to store the solution at the following temperature: 10 °C - 25 °C. It is necessary to protected the solution from light. The shelf life after package opening: 3 months.
| Brand | Hach |
| Parameter | Nitrate |
| Concentration | 1.00 mg/L ± 0.01 mg/L NO₃-N |
| Concentration (2) | 4.43 mg/L ± 0.04 mg/L NO₃ |
| NIST traceable | Yes |
| Quantity | 500ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |