德国MN 935066型VISOCOLOR® alpha Nitrite比色测试套件
比色法测试Nitrite浓度。
在酸性溶液中,磺胺酸或磺胺酰胺与Nitrite重氮化。 然后将重氮盐与芳族胺偶联,形成强烈着色的偶氮染料。
有机胶体,氯,腐殖酸和有色重金属离子干扰。
数据和订购信息:
编号 | 935 066 |
类型 | VISOCOLOR® alpha Nitrite colorimetric test kit |
范围 | 0.05,0.10,0.25,0.5,1.0 mg/l NO2- |
测试次数 | 200 |
保质期 | 1.5 年 |
海水分析 | 适用 |
使用PF-12检测 | 不适合 |
在表面水域中的Nitrite离子通常存在于低浓度。它们在地下水中的存在是不太常见的。在废水中Nitrite经常发生,即使在相当高的浓度。
同类产品推荐:
型号 | 范围 |
VISOCOLOR® ECO Nitrite | |
931 044 (931 244) | 0,0.02,0.03,0.05,0.07,0.1,0.2,0.3,0.5 mg/l NO2- |
VISOCOLOR® HE Nitrite | |
920 063 (920 163) | 0.0,0.005,0.010,0.015,0.02,0.03,0.04,0.06,0.08,0.10 mg/L NO2- |
QUANTOFIX® Nitrate/Nitrite | |
91313 |
0,10,25,50,100,250,500 mg/L NO3– / 0,1,5,10,20,40,80 mg/L NO2– |
QUANTOFIX® Nitrite | |
91311 | 0,1,5,10,20,40,80 mg/L NO2– |
QUANTOFIX® Nitrate 100 | |
91351 |
0,5,10,25,50,75,100 mg/L NO3– 0,0.5,2,5,10,25,50 mg/L NO2– |
QUANTOFIX® Nitrite 3000 | |
91322 | 0,100,300,600,1000,2000,3000 g/L NO2– |
QUANTOFIX® Nitrite/pH | |
91338 |
0,1,5,10,20,40,80 mg/L NO2 pH 6.0,6.4,6.7,7.0,7.3,7.6,7.9,8.2,8.4,8.6,8.8,9.0,9.3,9.6 |