Nur Bild anzeigenChromatography FlowerPaper chromatography is a physical method for separating mixtures. In this sequence a piece of filter paper is folded in a cone and placed over a glass of vinegar, such that the top of the cone is slightly above the rim. Four colored washable markers are used to draw a circle around the center of the paper. When the vinegar reaches the paper, the ink dissolves and travels outward with the vinegar, in the process separating into constituent pigments.BildnummerAKG8195810KollektionScience SourceBildnachweisakg-images / © PHOTO RESEARCHERS/SCIENCE SOURCEBilddatum28.4.2017ThemenCHEMIEESSIGGLASPHYSIKSTUDIOTEILUNGTINTEGröße3210px × 4851px (44 MB) 27.1 cm × 41.0 cm @ 300 dpiZur Lightbox 'My First Lightbox' hinzufügen Zum Warenkorb hinzufügenDownload
