The accurate detection and quantification of trace elements like selenium are vital across numerous scientific disciplines, from environmental monitoring to nutritional science and clinical diagnostics. For researchers and lab professionals, selecting the right analytical reagents is fundamental. 2,3-Diaminonaphthalene (CAS 771-97-1), commonly known as DAN, has established itself as a go-to reagent for precise selenium determination due to its selective reactivity.

The Analytical Power of 2,3-Diaminonaphthalene for Selenium

2,3-Diaminonaphthalene is a sophisticated organic compound that exhibits high selectivity when interacting with selenium. It functions as both a colorimetric and a fluorometric reagent, allowing for versatile analytical approaches. In the presence of selenium, DAN forms a stable fluorescent product, which can be readily quantified using spectrofluorometry. This method offers excellent sensitivity, making it suitable for detecting low concentrations of selenium in various matrices. For professionals needing to buy 2,3-diaminonaphthalene for selenium detection, prioritizing a high-purity product from a trusted fluorescent reagent for selenium detection manufacturer is paramount for ensuring assay validity and reproducibility.

Applications Beyond Selenium: Nitrite Analysis

While its role in selenium detection is significant, 2,3-Diaminonaphthalene is equally renowned for its application in the sensitive detection of nitrite. It reacts with nitrite ions to form a fluorescent triazole derivative, enabling precise quantitative measurements in biological and environmental samples. This dual functionality makes DAN a highly valuable asset in any analytical laboratory. Researchers looking to secure a reliable 2,3-diaminonaphthalene supplier often seek manufacturers that can provide consistent quality for both selenium and nitrite applications.

Sourcing Strategies for Analytical Laboratories

When it comes to sourcing critical reagents like 2,3-Diaminonaphthalene, especially from international markets like China, understanding the 2,3-diaminonaphthalene price and the reliability of the supplier is key. NINGBO INNO PHARMCHEM CO.,LTD. serves as a premier 2,3-diaminonaphthalene manufacturer, dedicated to providing high-purity (99% min) material. Our commitment ensures that analytical scientists can perform their tests with confidence, knowing they are using a reagent that meets stringent quality specifications. For procurement managers and research scientists needing a dependable source, exploring the offerings from NINGBO INNO PHARMCHEM CO.,LTD. provides a strategic advantage for obtaining this essential analytical tool.