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- 产品名称：亚硝酸盐/硝酸盐测试条
- 产品型号：91313，0--80mg/L
- 产品展商：MN(MACHEREY-NAGEL)测试纸/水质检测试剂盒/水质分析仪
- 产品文档：无相关文档
简单介绍
◆亚硝酸盐/硝酸盐测试条，德国MN的91313，既可用来测试亚硝酸盐的浓度，也可用来测试硝酸盐的浓度；可测试的亚硝酸盐范围：0-1-5-10-20-40-80 mg/l NO2–，硝酸盐的测试范围是0-10-25-50-100-250-500 mg/l NO3–，不同的浓度范围区间显示不同的颜色。QUANTOFIX® Nitrate/Nitrite
产品描述
亚硝酸盐/硝酸盐测试条 QUANTOFIX® Nitrate/Nitrite（德国MN）
◆MN的91313，既可用来测试亚硝酸盐的浓度，也可用来测试硝酸盐的浓度；
◆可测试亚硝酸盐的范围：0-1-5-10-20-40-80mg/l NO2–，硝酸盐的测试范围：0-10-25-50-100-250-500mg/l NO3–；
◆不同的浓度范围区间显示不同的颜色。
Quick and easy determination of nitrate and nitrite亚硝酸盐/硝酸盐测试条
This test strip is for the rapid and reliable determination of Nitrate and Nitrite in solutions. The easy dip-and-read-procedure provides a reliable result within 1 minute.
Nitrite is an undesired byproduct in cooling lubricants. It allows the formation of carcinogenic compounds. Cooling lubricants are therefore regularly tested for Nitrite.
In natural and drinking water Nitrite can lead to infant mortality and dead aquatic life. The EPA primary drinking water standard is 1 mg/l.
Nitrate is a byproduct of biological decay from plant and animal matter. High concentrations can be found in rural, farming areas where fertilizers are regularly used. Also, industrial effluents may contain Ammonia in higher levels. The EU threshold value is 50 mg/l and can safely controlled with QUANTOFIX® Nitrate/Nitrite. Farmers use this test to control the nitrogen content in soil to estimate the amount of fertilizer needed. In ponds and aquariums Nitrate is often tested instead of Ammonium to control the water quality.
Product data and ordering information：
Type | Semiquantitative test strip |
Presentation | Tube of 100 test strips |
Color reaction | white → red-violet |
Gradation | 0-10 -25-50-100-250-500 mg/l NO3–
0-1-5-10-20-40-80 mg/l NO2– |
REF | 91313 |
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