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Humic substances (HS) are colored relatively recal...

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Boron is a chemical element. It has the symbol B a...

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

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

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

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Pumice ( /ˈpʌmɪs/), called pumicite in its powdere...

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

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The Biuret reagent is made of sodium hydroxide (Na...

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