1.14544
Ammonium Test, photometric
photometric, 0.5-16.0 mg/L (NH4-N), 0.6-20.6 mg/L (NH4+), Spectroquant®
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product name
Ammonium Cell Test, photometric, 0.5-16.0 mg/L (NH4-N), 0.6-20.6 mg/L (NH4+), Spectroquant®
product line
Spectroquant®
Quality Level
usage
sufficient for 25 tests
specific analyte(s)
ammonium
measuring range
0.5-16.0 mg/L (NH4-N)
0.6-20.6 mg/L (NH4+)
technique(s)
photometry: suitable
compatibility
for use with Spectroquant® Nova 60 A
for use with Spectroquant® Prove 100
for use with Spectroquant® Prove 300
for use with Spectroquant® Prove 600
detection method
photometric (Indophenol blue)
storage temp.
15-25°C
General description
The method corresponds to ISO 23695, a norm standardizing the use of this "small-scale sealed tube method" for this important parameter. The method is also analogous to EPA 350.1, APHA 4500-NH3 F, ISO 7150-1, and DIN 38406-5.
The Spectroquant® Ammonium Cell Test allows the cyanide-free quantification of ammonium in wastewater, groundwater, surface water, and seawater. Typically, ammonium enters water sources as runoff from fertilized agricultural areas and enhanced levels are important indicators for faecal pollution. Further fields of applications are the analysis of foods & beverages and of environmental and agricultural samples (e.g. soil).
The Spectroquant® Cell Tests come with prefilled 16 mm round cells and all the required reagents to perform the analysis according to the instruction leaflet provided.
All Spectroquant® Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.
Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Certificates of Analysis (COA)
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Articles
Urea in water and wastewater, enzymatic determination - Photometric determination using the indophenol blue method after cleavage of the urea
Protocols
Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.
Step-by-step method describing the photometric determination of ammonium ions in effluents using Spectroquant® test kits and spectrophotometer.
Learn about the photometric determination of ammonium ions in manure samples by indophenol blue method using Spectroquant ® test kits and spectrophotometer.
Photometric determination of ammonium ions in organic fertilizers by indophenol blue method using Spectroquant® test kits and spectrophotometer.
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