Saltar al contenido
Merck
Todas las fotos(1)

Key Documents

View All Documentation

1.14559

Supelco

Ammonium Test, photometric

photometric, 4.0-80.0 mg/L (NH4-N), 5.2-103.0 mg/L (NH4+), Spectroquant®

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

product name

Ammonium Cell Test, photometric, 4.0-80.0 mg/L (NH4-N), 5.2-103.0 mg/L (NH4+), Spectroquant®

product line

Spectroquant®

Quality Level

100

usage

sufficient for 25 tests

specific analyte(s)

ammonium

measuring range

4.0-80.0 mg/L (NH4-N)
5.2-103.0 mg/L (NH4+)

technique(s)

photometry: suitable

compatibility

for use with Spectroquant® Move 100
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

Categorías relacionadas

General description

Method: Photometric, 4.0 - 80.0 mg/L (NH4-N), 5.2 - 103.0 mg/L (NH4+), Spectroquant®

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

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Protocolos

Determination of Ammonium in Soils

Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.

Determination of Ammonium in Soils

Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.

Determinación del amonio en los suelos

En una botella de vidrio, mezcle 50 g de muestra naturalmente húmeda, sin piedras gruesas, con 100 ml de la disolución de cloruro de calcio 0,025 mol/l.

Determination of Ammonium in Soils

Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.

Ver todo

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico