The Spectroquant® Ammonium Test (catalogue 114752) is a photometric reagent test designed for the determination of ammonium in aqueous samples across a range of environmental and industrial matrices. It provides accurate results between 0.010 and 3.00 mg/L (NH₄-N). Available configurations sufficient for 250 tests or 500 tests, it is used with Spectroquant® photometers for monitoring water quality in environmental, food, beverage and utility applications.
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114752 Ammonium Test, photometric, 0.010–3.00 mg/L (NH₄-N), Spectroquant®, Merck
114752
Merck
Ammonium Test, photometric (catalogue No. 114752 / 1.14752), part of the Spectroquant® line from MilliporeSigma / Merck, is a ready-to-use reagent test kit for the photometric determination of ammonium (expressed as NH₄-N) in aqueous samples. The test is based on the Indophenol blue method and is suitable for measuring ammonium in the range of 0.010–3.00 mg/L (as NH₄-N) or 0.013–3.86 mg/L (as NH₄⁺), and can be performed using compatible Spectroquant® instruments.
Advantages
- Photometric analysis of ammonium with high sensitivity (down to 0.010 mg/L NH₄-N).
- Ready-to-use Spectroquant® reagent formulation for consistent results.
- Available configurations sufficient for 250 tests or 500 tests depending on kit.
- Applicable to various water types including drinking, surface, groundwater, wastewater, boiler, cooling and seawater.
- Compatible with multiple Spectroquant® photometers (Move 100, Nova 60 A, Prove models).
Technical specifications
| Pack configurations | 250 tests; 500 tests |
| Analyte | Ammonium (NH₄-N) |
| Measurement range | 0.010–3.00 mg/L (NH₄-N); 0.013–3.86 mg/L (NH₄⁺) |
| Technique | Photometric (Indophenol blue) |
| Compatible instruments | Spectroquant® Move 100, Nova 60 A, Prove 100/300/600 series |
| Typical applications | Drinking water, surface water, wastewater, aquaculture, agriculture, cooling & boiler water |
| Storage conditions | 15–25 °C (ambient, dry) |
| Brand | Merck |
