Selenium Reagent Mixture AR 500gr

SKU : L-1236.0500

CAS : Not available

Formula : Se

Grade : Analytical Reagent

uses and applications include:

Kjeldahl Nitrogen Determination: It acts as a catalyst to speed up the digestion process for determining total nitrogen in various samples, particularly following the Wieninger method.
Analytical Laboratories: Used for high-precision, standardized, and reproducible nitrogen analysis in Quality Control (QC) and environmental testing.
Biochemical Applications: Employed as a molecular tool in various research applications.
Formulation Components: The mixture typically consists of potassium sulfate or sodium sulfate (to raise the boiling point of sulfuric acid), copper sulfate, and selenium to enhance digestion efficiency

Selenium Reagent Mixture (often known as Wieninger’s reagent) is a prepared, dry powder chemical mixture used for the quantitative determination of nitrogen, primarily in pharmaceutical, environmental, or food samples. It is commonly used as a catalyst in Kjeldahl digestion methods and typically contains copper sulfate, sodium sulfate, and selenium.

TINDAKAN PENCEGAHAN UNTUK PENANGANAN YANG AMAN

Untuk tindakan pencegahan lihat bagian 2.2 dalam SDS.

KONDISI PENYIMPANAN YANG AMAN, TERMASUK KETIDAKCOCOKAN

a. Kondisi penyimpanan

Tertutup sangat rapat. Kering.

Suhu penyimpanan : Rekomendasi suhu penyimpanan lihat pada label

b. Kelas penyimpanan

Kelas penyimpanan Jerman (TRGS 510): 13: Zat-zat Padat yang tidak mudah terbakar.