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Supelco

Kjeldahl tablets

weight 5 g (tablet)without addition of Se and Hg

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About This Item

UNSPSC Code:
12352402
NACRES:
NB.21

form

tablet

Quality Level

100

specific analyte(s)

nitrogen

technique(s)

photometry: suitable

weight

5 g (tablet)without addition of Se and Hg

storage temp.

no temp limit

General description

(without addition of Se and Hg) 5 g/tablet
Type: Mercury- and selenium-free catalyst Composition:
Na2SO4 47.7%
K2SO4 47.7%
TiO2 2.8%
CuSO4 1.8%

Analysis Note

Appearance: light-grey to light-blue tablets
Application test: conforms

Hazard Statements

H412

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Articles

Total Nitrogen Measurement Solution

Total Nitrogen Analysis kit offers a fast, accurate, and cost-effective method for water and wastewater testing.

Water for Kjeldahl Analysis

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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