Description
Nitrite Test Kit HI3873 – Hanna Instruments
The HI3873 Nitrite Test Kit from Hanna Instruments is a reliable and easy-to-use colorimetric test kit designed for the determination of nitrite (NO₂⁻) in water samples. Using the chromotropic acid method, this kit provides accurate and repeatable results without the need for expensive instrumentation, making it ideal for routine water quality monitoring.
This test kit is widely used in environmental analysis, drinking water testing, aquaculture, wastewater monitoring, and laboratory education. The visual color comparison system allows quick interpretation of results, while the supplied reagents and accessories ensure consistent performance across multiple tests. With approximately 100 tests per kit, the HI3873 is both economical and practical for regular testing requirements.
The compact design and straightforward procedure make it suitable for both field and laboratory use, offering dependable nitrite measurement where rapid decision-making is required.
Specifications
| Parameter | Specification |
| Product Type | Nitrite Test Kit |
| Brand | Hanna Instruments |
| Model / SKU | HI3873 |
| Test Method | Colorimetric (Chromotropic Acid) |
| Measurement Range | 0.0 – 1.0 mg/L (ppm) |
| Smallest Increment | 0.2 mg/L (ppm) |
| Number of Tests | Approximately 100 |
| Reagent Code | HI3873-100 |
| Included Items | Nitrite reagent packets, glass cuvette, color comparison cube |
| Application | Nitrite determination in water samples |






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