Engineering :: Fertilizer Technology
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Nitrophosphates are mixtures of
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[A]. |
ammonium nitrate and various phosphates made available by action of nitric acid and sulphuric acid on phosphate rock | [B]. |
gypsum and ammonium sulphate
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[C]. |
calcium phosphate and ammonium bicarbonate | [D]. |
ammonium bicarbonate and phosphorus oxychloride |
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