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电话：13420947400
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| 型号 |
931040/931240 |
类型 |
水质快速分析仪 |
| 加工定制 |
否 |
测量范围 |
0.1-1.5mg/L |
| 测量精度 |
0.1 |
电源电压 |
0 |
| 分辨率 |
0 |
重量 |
0.1 |
| 产地 |
德国 |
|
| VISOCOLOR® ECO Nickel 德国MN镍测试剂/补充试剂931040/931240
| |
| Colorimetric determination of nickel | |
|
|
In ammonia solution nickel ions react with diacetyldioxime after oxidation with bromine to form a reddish-brown dye. Insoluble nickel compounds (e. g. nickel cyanide, nickel carbonate) and the nickel cyano complexes are not determined.
|
| Data and ordering information | |
| REF | 931 040 (931 240) |
| Type | colorimetric test kit (refill pack) |
| Range | 0 · 0.1 · 0.2 · 0.3 · 0.5 · 0.7 · 0.9 ·
1.2 · 1.5 mg/l Ni2+ |
| Sufficient for | 150 determinations |
| Shelf life | at least 1.5 years |
| Sea water suitability | yes, after dilution (1+9) |
| Detectable with PF-12 | yes |
| Nickel can be present in industrial waste water. It occurs as the divalent ion or as a nickel complex.
|
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