1.00613
Nitrogen (total) Test, photometric
photometric, 0.5-15.0 mg/L (N), Spectroquant®
About This Item
Doporučené produkty
product name
Nitrogen (total) Cell Test, photometric, 0.5-15.0 mg/L (N), Spectroquant®
product line
Spectroquant®
Quality Level
usage
sufficient for 25 tests
specific analyte(s)
nitrogen
measuring range
0.5-15.0 mg/L (N)
technique(s)
photometry: suitable
compatibility
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 (Koroleff digestion, 2,6-dimethylphenol)
storage temp.
15-25°C
General description
The method corresponds to ISO 23697-1, a norm standardizing the use of this "small-scale sealed tube method" for this important parameter. The digestion is analogous to EN ISO 11905-1. The determination of nitrate is analogous to DIN 38405-9.
This Spectroquant® Nitrogen (total) Cell Test allows the reliable determination of total nitrogen in water samples. Total nitrogen is the sum of total Kjeldahl nitrogen (organic nitrogen and ammonia), nitrate, and nitrite. Prior to the determination the sample needs to be digested in order to transfer organic and inorganic nitrogen containing compounds into nitrate that further reacts to a photometrically analyzable compound.
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
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Ox. Liq. 3 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
5.1B - Oxidizing hazardous materials
wgk_germany
WGK 2
flash_point_f
84.2 °F
flash_point_c
29 °C
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Sortimentní položky
Total Nitrogen Analysis kit offers a fast, accurate, and cost-effective method for water and wastewater testing.
Learn how water impurities can impact the Kjeldahl nitrogen method. Get recommendations for accurate Kjeldahl analysis and total Kjeldahl nitrogen (TKN) tests. Select the optimal water purification system.
Protokoly
Photometric determination of total nitrogen in soil samples by phosphorus molybdenum blue method using Spectroquant® test kits.
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