您的位置:首页 > 产品中心 > Nitrite Test
Nitrite Test
产品性质
Quality Level【质量水平】 | 100 |
description【描述】 | semi-quantitative |
product line【产品线】 | MQuant® |
specific analyte(s) | nitrite |
reaction suitability | reaction type: Griess reaction |
measuring range | 0.5-10 mg/L (NO2-) |
Detection Method | colorimetric |
storage temp.【储存温度】 | 2-8℃ |
基本信息
General description【一般描述】 | Method: Colorimetric, with test strips, 0.5 - 1 - 2 - 5 - 10 mg/L (NO2-), MQuant® The test can be used to determine nitrite in the environmental analysis, surface water investigations and aquaristics. The test extends the range of sensitivity into the lower range of detection. On the MQuant® Nitrite test strips, nitrite ions react with an aromatic amine to form a diazonium salt, which in turn reacts with N-(1-naphthyl)ethylenediamine to form a red-violet azo dye. The nitrite concentration is measured semi-quantitatively by visual comparison of the reaction zone of the test strip with the fields of a color scale. The test strips are perfect for pre-testing a sample in an economic and quick way to estimate the nitrite concentration and a possible dilution factor prior to using a quantitative method such as a Reflectoquant® or Spectroquant® Nitrite test. |
Legal Information【法律信息】 | MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany |
安全信息
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |