Nitrite Cell Test Spectroquant® [25 Tests]

Description

General description
The method is analogous to EPA 354.1, APHA 4500-NO2 – B, and DIN EN 26777.

This Spectroquant Nitrite Cell Test allows the accurate quantification of the nitrite content in aqueous samples.

Method applied: In acidic solution nitrite ions react with sulfanilic acid to form a diazonium salt. This reacts with N-(1-naphthyl)ethylenediamine dihydrochloride to form a red-violet azo dye that is determined photometrically.

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 Tests are equipped with the unique Live ID which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.
Method: photometric 0.03 – 2.30 mg/l NO₂⁻ 0.010-0.700 mg/l NO₂-N Spectroquant®

roduct line
Spectroquant®

specific analyte(s)
nitrite

reaction suitability
reaction type: Griess reaction

measuring range
0.010-0.700 mg/L (NO2-N)
0.03-2.30 mg/L (NO2-)

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

storage temp.
15-25°C