1.16469

Kjeldahl tablets

(without addition of Se and Hg / Missouri catalyst) 5 g/tablet

• Kod UNSPSC: 12352402
• NACRES: NB.21

Właściwości

• Poziom jakości: 100
• Postać: tablet
• specyficzne anality: nitrogen
• metody: photometry: suitable
• pH: 6.1 (20 °C, 100 g/L in H₂O)
• rozpuszczalność: 100 g/L
• temp. przechowywania: no temp limit

Opis

Opis ogólny

Type: Missouri catalyst Composition:
Na₂SO₄ 48.8%
K₂SO₄ 48.9%
CuSO₄ 0.3%

Zastosowanie

• Health risk assessment of arsenic in Realgar and NiuHuangJieDu Tablets based on pharmacokinetic study: This research utilizes Kjeldahl tablets to determine the nitrogen content in pharmaceutical compounds, specifically assessing the health risks associated with arsenic levels in traditional Chinese medicine. This study underlines the critical application of Kjeldahl analysis in ensuring the safety and efficacy of pharmaceutical products (Wu et al., 2018).


• Application of infrared spectroscopy technique to protein content fast measurement in milk powder based on support vector machines: This study illustrates the use of Kjeldahl tablets for rapid protein quantification in milk powder, employing infrared spectroscopy enhanced by machine learning algorithms. The research highlights the effectiveness of Kjeldahl nitrogen analysis in food science, ensuring quality control and nutritional assessment in dairy products (Wu et al., 2008).

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Informacja o środkach bezpieczeństwa

• Zwroty wskazujące rodzaj zagrożenia: H412
• Zwroty wskazujące środki ostrożności: P273 - P501
• Klasyfikacja zagrożeń: Aquatic Chronic 3
• Kod klasy składowania: 13 - Non Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable