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Zinc, sometimes called spelter, [4] is a chemic...

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Potassium permanganate Potassium permaganate ...

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Potassium permanganate Potassium permanganate...

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Potassium permanganate Potassium permanganate...

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Sodium sulfate (also known as sodium sulphate o...

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

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

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Calcium carbonate is a chemical compound with t...

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