In general, liquid-liquid extraction is applied where alternative separation technologies such as distillation are uneconomical, or even unsuitable. Typical examples: Simultaneous separation of ...
The DB-17 GC Column is a (50%-Phenyl)- methylpolysiloxane column of mid polarity. The DB-17 GC Column is excellent for confirmation analysis. The DB-17 GC Column is equivalent to USP Phase G3. Agilent ...
At the top of State Street, signs of a protracted struggle begin to appear. Its participants lounge on the concrete blocks, or chat idly with their comrades. All around them, their foe marshals its ...
Featured Columns Opinions, guest essays and editorials from the Honolulu Star-Advertiser. Featuring Kokua Line, Rearview Mirror, David Shapiro, Richard Borreca and others.
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