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Nitrite Test

品牌
Supelco
货号
1.10057
规格纯度
colorimetric, 0.5-10 mg/L (NO2-), MQuant®
参考价格
704.59 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

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.

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

产品性质

质量水平100
描述semi-quantitative
产品线MQuant®
specific analyte(s)nitrite
reaction suitabilityreaction type: Griess reaction
measuring range0.5-10 mg/L (NO2-)
detection methodcolorimetric
储存温度2-8℃

安全信息

储存分类代码11 - Combustible Solids

SUPELCO

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