Sentences with phrase «solvent dichloromethane»
The maze runners, placed at the entrance of the labyrinths, were millimeter - wide droplets of either mineral oil or the organic solvent dichloromethane, both loaded with a weak acid and red dye.
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A widely used organic solvent, dichloromethane is abundant in industrial areas as well as in wetland emissions.
Extraction of 5 — 10 g of freeze - dried sediments was carried out using an accelerated solvent extractor (DIONEX, ASE200; 100 °C, 5 min, 1000 psi) with dichloromethane: methanol (2:1, v / v) as a solvent.