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

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A fluorescence microscope is an optical microsc...

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Diethyl ether, or simply ether, is an organic c...

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Hydrogen peroxide is a chemical compound with t...

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Sodium fluoride

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Hexane (/ˈhɛkseɪn/) or n-hexane is an organic c...

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pH Electrode InLab Max Pro-ISM Metler Origin of...

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

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