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Ammonia limit test

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Ammonia limit test

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MILA
Hello

I need a method for limit test of ammonia but not with nessler regent.
My row material is degradate in NAOH. and the color i get is stronger then the reagent itself.


Thank you
Last edited by MILA on Tue Dec 14, 2004 6:36 pm, edited 1 time in total.

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maris
European Pharmacopoeia offers very simple and sensitive test for Ammonia, try it.

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neelymw
You can separate ammonium on a cation exchange column. Dionex offers several opitions.

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Yury Zelechonok
Try this simple method with ELS detection

http://allsep.com/makeCmp.php?cmp=Cmp_005
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