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Superphosphate is a chemical fertiliser first synt...

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In common usage, salt is a mineral composed primar...

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As the salt of a weak acid and a weak base, ammoni...

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Calcium carbonate is a chemical compound with the ...

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Calcium carbonate is a chemical compound with the ...

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Calcium carbonate is a chemical compound with the ...

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Ammonium sulfate

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Calcium carbonate is a chemical compound with the ...

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