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Potassium carbonate is the inorganic compound with...

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Potassium carbonate is the inorganic compound with...

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Graphene (/ˈɡræfiːn/)[1] is a carbon allotrope con...

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A universal indicator is a pH indicator made of a ...

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A microscope (from Ancient Greek μικρός (mikrós) '...

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Superphosphate is a chemical fertiliser first synt...

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It was patented some date prior to 1986.[2] This ...

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A universal indicator is a pH indicator made of a ...

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