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

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

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An alum (/ˈæləm/) is a type of chemical compoun...

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The western desert of Egypt was a major source ...

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

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

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microbiology, methyl red is used in the methyl...

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All Laboratory furniture Work Tables and Island...

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