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Isopropanol or isopropyl alcohol is a clear, co...

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sopropyl alcohol (IUPAC name propan-2-ol and al...

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A timer or countdown timer is a type of clock that starts from a specified time duration and stops u...

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A timer or countdown timer is a type of clock t...

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

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Activated carbon, also called activated charcoa...

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In chemistry, the iodine value (IV; also iodine...

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esorcinol (or resorcin) is a phenolic compound....

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