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Technical data


Mixture separation - extraction

Article no: P7151000

Principle

Mixtures can be "decomposed" by various separation processes into their component parts. One of these separation process is the so-called "extraction", wherein with the aid of an extraction agent only one component is dissolved from a solid or liquid mixture. In this  experiment students "wash out"  dyes are by extraction from leaves. The leaves with mixed with sand and alcohol in a mortar into a homogeneous mass and then the mixture is filtered through a filter in an Erlenmeyer flask.

 

Scope of delivery

Protecting glasses, clear glass 39316-00 1
Rubber gloves, size M (8), one pair 39323-00 1
Spatula, powder, steel, l=150mm 47560-00 1
Support base, variable 02001-00 1
Stand rods, stainless steel, various sizes 02059-00 1
Boss head 02043-00 1
Universal clamp 37715-01 1
Round filters, 100 pcs., various sizes 32977-06 1
Funnels, plastic, various sizes 47318-00 1
Denaturated alcohol (spirit for burning), 1000 ml 31150-70 1
Erlenmeyer flask, stopper bed, 100 mlSB 29 MAU-EK17082301 1
Mortar w. pestle, 70ml, porcelain 32603-00 1
Graduated cylinder, 25 ml, transparent, PP 36635-00 1
Rubber stoppers, without bore, various diameters 39258-00 1
Scissors, l = 110 mm, straight, point blunt 64616-00 1
Quartz sand, coarse, 1000 g CHE-881318041 1

PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com