Unfortunately, no, the protocol recommends using clear supernatant or filtrate in the event of turbidity or precipitate for samples.
1.14763
Nitrogen (total) Test, photometric
photometric, 10-150 mg/L (N), Spectroquant®
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25 TESTS
€189.00
About This Item
UNSPSC Code:
41116116
NACRES:
NA.24
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Product Name
Nitrogen (total) Cell Test, photometric, 10-150 mg/L (N), Spectroquant®
product line
Spectroquant®
Quality Level
usage
sufficient for 25 tests
specific analyte(s)
nitrogen
measuring range
10-150 mg/L (N)
technique(s)
photometry: suitable
application(s)
agriculture
disposal drainage water
environmental
milk and dairy products
wastewater
compatibility
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 (Koroleff digestion, 2,6-dimethylphenol)
storage temp.
15-25°C
1 of 4
This Item | 1.00613 | 1.14563 | 1.14537 |
|---|---|---|---|
| detection method photometric (Koroleff digestion, 2,6-dimethylphenol) | detection method photometric (Koroleff digestion, 2,6-dimethylphenol) | detection method photometric (2,6-Dimethylphenol) | detection method photometric (Koroleff digestion, nitrospectral) |
| specific analyte(s) nitrogen | specific analyte(s) nitrogen | specific analyte(s) nitrate | specific analyte(s) nitrogen |
| technique(s) photometry: suitable | technique(s) photometry: suitable | technique(s) photometry: suitable | technique(s) photometry: suitable |
| measuring range 10-150 mg/L (N) | measuring range 0.5-15.0 mg/L (N) | measuring range 0.5-25.0 mg/L (NO3-N), 2.2-110.7 mg/L (NO3-) | measuring range 0.5-15.0 mg/L (N) |
| compatibility for use with Spectroquant® Nova 60 A, for use with Spectroquant® Prove 300, for use with Spectroquant® Prove 100 | 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 | 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 | 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 |
| product line Spectroquant® | product line Spectroquant® | product line Spectroquant® | product line Spectroquant® |
General description
Method: photometric, DMP 10 - 150 mg/l N Spectroquant®
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.
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
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
5.1B - Oxidizing hazardous materials
WGK
WGK 1
Certificates of Analysis (COA)
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Articles
Total Nitrogen Analysis kit offers a fast, accurate, and cost-effective method for water and wastewater testing.
Protocols
Photometric determination of total nitrogen in soil samples by phosphorus molybdenum blue method using Spectroquant® test kits.
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Can the total nitrogen cat 114763 be performed on whole (unfiltered) samples containing solids?
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