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Filter paper is a semi-permeable paper barrier ...

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Filter paper has various properties. The import...

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Water testing is a broad description for variou...

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Dimethylformamide is an organic compound with t...

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Acetone (2-propanone or dimethyl ketone) is an ...

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Magnesium sulfate or magnesium sulphate is a ch...

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Diethyl ether, or simply ether, is an organic c...

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

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