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Sulfur (also spelled sulphur in British English) i...

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Trichloroethylene (TCE) is a halocarbon with the f...

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

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Urea, also called carbamide (because it is a diami...

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Urea, also called carbamide (because it is a diami...

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

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Magnesium sulfate or magnesium sulphate is a chemi...

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Total hardness is a total of Calcium & Magnesium s...

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