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1.14547 Supelco

Nitrite Cell Test

photometric, 0.03-2.30 mg/L (NO2-), 0.010-0.700 mg/L (NO2-N), Spectroquant®

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Properties

Quality Level   100
product line   Spectroquant®
measuring range   0.010-0.700 mg/L (NO2-N)
  0.03-2.30 mg/L (NO2-)
detection method   photometric
storage conditions   Store at +15°C to +25°C.

Description

General description

Method: photometric 0.03 - 2.30 mg/l NO₂⁻ 0.010-0.700 mg/l NO₂-N Spectroquant®

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.

Legal Information

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

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles

Articles

Analytical Method: Nitrite in compost

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 102382  Calcium chloride dihydrate for analysis Cat.No. 1167...
Keywords: Sample preparations

Analytical Method: Nitrite in cooling lubricants (Photometry)

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 100716  Sulfuric acid 25 % for analysis Cat.No. 105588  Sodi...
Keywords: Indicators, Precipitation, Sample preparations

Analytical Method: Nitrite in disposal drainage water

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 110537  Carrez Clarification Cat.No. 100716  Sulfuric acid 2...
Keywords: Indicators, Sample preparations

Analytical Method: Nitrite in dried meat

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 104874  Potassium hydrogenphthalate for analysis Cat.No. 116...
Keywords: Sample preparations

Analytical Method: Nitrite in effluents

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test   Sample preparation: Cloudy samples must be filtered before determi...
Keywords: Sample preparations

Analytical Method: Nitrite in meat and sausage products

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 110537  Carrez Clarification Cat.No. 109137  Sodium hydroxid...
Keywords: Sample preparations

Analytical Method: Nitrite in mineral water

Cat.No. 173018  Spectroquant® UV/VIS Spectrophotometer Prove 600 or Cat.No. 109748  Spectroquant® Photometer NOVA 30 or Cat.No. 109751  Spectroquant® Photometer NOVA 60 or Cat.No. 173632  Spectroquan...
Keywords: Indicators, Sample preparations

Analytical Method: Nitrite in potato instant powder

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 119899  Nitrite standard solution ready to use, 1000 mg/l Ni...
Keywords: Sample preparations

Analytical Method: Nitrite in rice

Cat.No. 109748  Spectroquant® Photometer NOVA 30 or Cat.No. 109751  Spectroquant® Photometer NOVA 60 or Cat.No. 173632  Spectroquant® Colorimeter Move 100 Cat.No. 114946  Rectangular cells 10 mm and/...
Keywords: Sample preparations

Analytical Method: Nitrite in soils

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 102382  Calcium chloride dihydrate for analysis Cat.No. 1167...
Keywords: Sample preparations

Analytical Method: Nitrite pickle salt

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 116754  Water for analysis   Sample preparation: In a 1000-m...
Keywords: Sample preparations

Safe Drinking Water Act & Clean Water Act

The Safe Drinking Water Act reflects the primary drinking water regulation. Drinking water here means finished drinking water from the plant and the distribution lines. But the Safe Drinking Water Ac...
Keywords: Environmental, PAGE

USEPA Approved & Accepted Methods - Spectroquant® Test Kits

Reliable and Accurate Monitoring of Drinking Water according to Safe Drinking Water Act and Wastewater according to Clean Water Act.
Keywords: Environmental

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