| VISOCOLOR® Nickel |
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Determination of nickel
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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.
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| Data and ordering information |
| Cat. No. |
914 219 |
| Type |
refill pack |
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Range
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0.2 0.5 1.0 2.0 5.0 10.0 mg/l Ni2+
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| Sufficient for |
50 determinations |
| Shelf life |
at least 3 years |
| Sea water suitability |
yes, after dilution 1:10
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| Detectable with PF-11 |
yes |
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Nickel can be present in industrial waste water. It occurs as the divalent ion or as a nickel complex.
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