Technical data

Mixture separation - chromatography

Item No. P7151101

Principle

Pigments can be separated by chromatography. Pigments which appear to be of a uniform colour can in reality be composed of several different-coloured substances. A further segregation of the prepared leaf pigment and a felt-tipped pen ink are shown in this experiment.

Benefits

Experiment guides are very easy to understand, especially for younger students
Associated competences are directly linked to the experiments
Curriculum compatible
Fit for the future: implementation of tablets possible

Scope of supply
Beakers, Boro, low form, various sizes	46054-00	1
Graduated cylinder, 25 ml, transparent, PP	36635-00	1
Water, distilled 5 l	31246-81	1
Chromatographic paper 100 stripes	32972-00	1
Marking pencils,water soluble, 3 pcs., black, blue, red	38710-03	1
Watch glass, dia.100 mm	34574-00	1
Protecting glasses, clear glass	39316-00	1

Mixture separation - chromatography

Scope of supply

France

Netherlands

Belgium

Denmark

Finland

Sweden

Switzerland