1.14776
Nitrite Test, photometric
photometric, 0.002-1.00 mg/L (NO2-N), 0.007-3.28 mg/L (NO2-), Spectroquant®
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
335 tests | Check Cart for Availability | $231.00 |
1000 tests | Check Cart for Availability | $398.00 |
About This Item
Product Name
Nitrite Test, photometric, 0.002-1.00 mg/L (NO2-N), 0.007-3.28 mg/L (NO2-), Spectroquant®
product line
Spectroquant®
Quality Segment
usage
sufficient for 1000 tests, sufficient for 335 tests (depending on package size)
specific analyte(s)
nitrite
reaction suitability
reaction type: Griess reaction
measuring range
0.002-1.00 mg/L (NO2-N), 0.007-3.28 mg/L (NO2-)
technique(s)
photometry: suitable
application(s)
aquaculture
boiler and cooling water
disposal drainage water
drinking water
electroplating
environmental
ground and surface water
mineral water
oil and petrochemicals
seawater
wastewater
compatibility
for use with Spectroquant® Move 100, for use with Spectroquant® Nova 60 A, for use with Spectroquant® Prove 100 (plus), for use with Spectroquant® Prove 300 (plus), for use with Spectroquant® Prove 600 (plus)
detection method
photometric (Griess’ reaction)
storage temp.
15-25°C
General description
The method is analogous to EPA 354.1, APHA 4500-NO2- B, and DIN EN 26 777.
This Spectroquant® Nitrate Cell Test allows the accurate quantification of nitrate in water samples. Nitrate is an essential nutrient required for the growth of animals and plants. However, elevated levels of nitrate can be a health risk, in particular for pregnant women and infants. Therefore, nitrate levels in water sources are regulated in many countries.
Method applied: In acidic solution nitrite ions react with sulfanilic acid to form a diazonium salt that reacts with N-(1-naphthyl)ethylenediamine dihydrochloride to form a red-violet azo dye which is determined photometrically.
The Spectroquant® Reagent Test Kits contain highly stable, ready-to-use reagent mixtures to perform the analysis according to the procedure described in the accompanying instruction leaflet.
All our 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
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This Item | |||
|---|---|---|---|
| description photometric, 0.002-1.00 mg/L (NO2-N), 0.007-3.28 mg/L (NO2-), Spectroquant® | description reflectometric, 0.5-25.0 mg/L (NO2-), for use with REFLECTOQUANT® | description colorimetric, 2-80 mg/L (NO2-), MQuant® | description colorimetric, 0.5-10 mg/L (NO2-), MQuant® |
| specific analyte(s) nitrite | specific analyte(s) nitrite | specific analyte(s) nitrite | specific analyte(s) nitrite |
| detection method photometric (Griess’ reaction) | detection method reflectometric | detection method colorimetric | detection method colorimetric |
| technique(s) photometry: suitable | technique(s) - | technique(s) - | technique(s) - |
| measuring range 0.002-1.00 mg/L (NO2-N), 0.007-3.28 mg/L (NO2-) | measuring range 0.5-25.0 mg/L (NO2-) | measuring range 2-80 mg/L (NO2-) | measuring range 0.5-10 mg/L (NO2-) |
| compatibility for use with Spectroquant® Move 100, for use with Spectroquant® Prove 100 (plus), for use with Spectroquant® Prove 600 (plus), for use with Spectroquant® Nova 60 A, for use with Spectroquant® Prove 300 (plus) | compatibility RQflex® 20, for use with REFLECTOQUANT® | compatibility Reflectoquant®, Spectroquant® | compatibility Reflectoquant®, Spectroquant® |
| product line Spectroquant® | product line - | product line MQuant® | product line MQuant® |
signalword
Warning
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
11 - Combustible Solids
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