1.16469

凯氏定氮片

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

• 分類程式碼代碼: 12352402
• NACRES: NB.21

属性

• 品質等級: 100
• 形狀: tablet
• 特定分析物: nitrogen
• 技術: photometry: suitable
• pH值: 6.1 (20 °C, 100 g/L in H₂O)
• 溶解度: 100 g/L
• 儲存溫度: no temp limit

说明

一般說明

类型：Missouri催化剂组成：
Na₂SO₄ 48.8%
K₂SO₄ 48.9%
CuSO₄ 0.3%

應用

• 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).

安全信息

• 危險聲明: H412
• 防範說明: P273 - P501
• 危險分類: Aquatic Chronic 3
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable