1.16732
Nitrite Test Strips, reflectometric
0.03-1.00 g/L (NO₂⁻), REFLECTOQUANT®
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Synonym(s):
Nitrite chemical test strips, Nitrite test strip for instrument reader
UNSPSC Code:
41116116
NACRES:
NA.24
Recommended Products
product name
Nitrite Test, reflectometric, 0.03-1.00 g/L (NO2-), for use with REFLECTOQUANT®
description
quantitative
Quality Level
specific analyte(s)
nitrite
reaction suitability
reactivity: amine reactive
measuring range
0.03-1.00 g/L (NO2-)
compatibility
RQflex® 10 Plus
RQflex® 10
RQflex® 20
for use with REFLECTOQUANT®
detection method
reflectometric
storage temp.
2-8°C
General description
Method: reflectometric with test strips 0.03 - 1.00 g/l NO₂⁻ Reflectoquant®
Nitrite is naturally present in soil, water and food, and regularly testing its concentration is essential for many applications. Nitrites must be closely monitored in drinking and groundwater as well as in process, waste, or aquarium water. In farm produce and fruit juices, high nitrate concentrations affect quality and keeping properties and can constitute serious health risks. Nitrites are also used in additives for food products and serve as corrosion inhibitors in engine cooling systems. On the Reflectoquant Nitrite test strips, nitrite ions react with an aromatic amine to form an orange-red azo dye that is determined reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the nitrite concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for nitrite. Further quantitative determination methods can be found with our Spectroquant tests.
Analysis Note
function control: conforms
Assay
- standard 1:
0.09 - 0.11 g/l
- standard 2: 0.45 - 0.55 g/l
- standard 3: 0.72 - 0.88 g/l
Assay
- standard 1:
0.09 - 0.11 g/l
- standard 2: 0.45 - 0.55 g/l
- standard 3: 0.72 - 0.88 g/l
Legal Information
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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