Nitrite Test Strips, colorimetric

方法：试纸比色法，0.5 - 1 - 2 - 5 - 10 mg/L (NO₂^-)，MQuant^®

MQuant^®该测试可用于测定环境分析、地表水调查和水族学中的亚硝酸盐。该测试将灵敏度范围扩展到较低的检测范围。在MQuant®亚硝酸盐试纸上，亚硝酸根离子与芳香胺反应形成重氮盐，它继而与N-(1-萘基)-乙二胺反应形成紫红色偶氮染料。通过目视比较试纸条的反应区与各色度块，可半定量测定亚硝酸盐浓度。该试纸非常适合以经济、快速的方式对样品进行预测试，以便在使用定量方法（例如Reflectoquant^® 和Spectroquant^®亚硝酸盐测试）之前对亚硝酸盐浓度和可能的稀释因子进行估算。

可持续发展设计：

通过探索改善产品组合中现有产品的方法，我们始终一致地展现出我们对地球和可持续未来的承诺。最近我们评估了当前的MQuant^®试纸产品线，目的是为了发现减少环境影响同时不影响产品性能的重要机会。

环保贡献：

• 试纸用量减少
• 再生铝管包装
• 说明书电子化

欢迎了解详情：试纸小改变，环境大影响。

• Urinary nitrite/nitrate ratio measured by isotope-dilution LC-MS/MS as a tool to screen for urinary tract infections.: This study illustrates the application of the nitrite test in the rapid diagnosis of urinary tract infections using advanced liquid chromatography-mass spectrometry, enhancing the accuracy and speed of medical diagnostics (Chao et al., 2016).


• Evaluations of urinary sediment and dry chemical detection in urinary tract infections.: This research evaluates the effectiveness of the nitrite test combined with dry chemical methods for diagnosing urinary tract infections, providing a comprehensive approach to enhance detection in clinical settings (Zhu et al., 2013).


• New modification of the nitrite test in the diagnosis of urinary tract infections.: This historical study discusses a novel modification of the nitrite test aimed at improving the diagnostic process for urinary tract infections, demonstrating the evolution of analytical techniques in medical diagnostics (Sasinka et al., 1967).