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Making pure ammonium nitrate from fertilizer

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Unknown

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Mar 13, 1996, 3:00:00 AM3/13/96
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I have read in a book that it is possible to obtain pure ammonium nitrate from
fertilizer by dissolve the last in methanol and then poor the liquid on a cold
surface to crystalize. You obtain this way pure ammonium nitrate.

I have never test this but I want to know if it is true ?
Is there another way ?
Is the percentage of nitrogen in the fertilizer of any importance ?


Gerald L. Hurst

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Mar 14, 1996, 3:00:00 AM3/14/96
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In article <3146e...@news-feed.tfi.be>, Bob <> says:
>
>Is the percentage of nitrogen in the fertilizer of any importance ?
>
If you're growing crops it is.

Jerry (Ico)


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