| 11. | Thus urea fertilizers rapidly transform to the ammonium form in soils.
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| 12. | Perchlorate is a powerful oxidizer and ammonium is a good fuel.
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| 13. | Numerous safety guidelines are available for storing and handling ammonium nitrate.
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| 14. | Excess ammonium ferric citrate and potassium ferricyanide are then washed away.
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| 15. | When this process includes ammonium hydroxide, amidated pectins are obtained.
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| 16. | Ammonium sulfate is a common agricultural fertilizer providing nitrogen and sulfur.
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| 17. | The ammonium and sulphur compounds were especially damaging to the environment.
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| 18. | Change clothes and wash thoroughly immediately after exposure to Ammonium Bicarbonate.
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| 19. | Cyanate then hydrolyses in the water to ammonium and carbonate ions.
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| 20. | Ammonium chloride is added to ensure low concentration of hydroxide ions.
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