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. A colored washable marker is 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.BildnummerAKG8195820KollektionScience SourceBildnachweisakg-images / © PHOTO RESEARCHERS/SCIENCE SOURCEBilddatum28.4.2017ThemenCHEMIEESSIGGLASPHYSIKSTUDIOTEILUNGTINTEGröße4630px × 3195px (42 MB) 39.2 cm × 27.0 cm @ 300 dpiZur Lightbox 'My First Lightbox' hinzufügen Zum Warenkorb hinzufügenDownload
