Derniers inventions, produits et services
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2023
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Invention
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Preparation method for water-soluble potassium polymetaphosphate. The present invention discloses... |
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2022
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Invention
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Preparation method for water-soluble potassium polymetaphosphate. A preparation method for water-... |
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2021
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Invention
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Slow-dissolving compound fertilizer containing potassium polyphosphate, preparation method theref... |
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Invention
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Acid leavening agent having high neutralizing value, and preparation method therefor and applicat... |
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Invention
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Anhydrous trisodium hydrogen diphosphate, and preparation method therefor and application thereof... |
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