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A compound microscope uses a lens close to the obj...

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Polyelectrolytes are polymers whose repeating unit...

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Sodium dodecyl sulfate (SDS) or sodium lauryl sulf...

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Aluminium powder is powdered aluminium. This was ...

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Soda bread is a variety of quick bread made in man...

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Salty liquorice, [a] also known as salmiak liquori...

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Sodium hydroxide, also known as lye and caustic so...

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Calcium carbonate is a chemical compound with the ...

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