Separation of substances by solvent extraction

LC1.1.3.7
Separation of substances by solvent extraction
Separation of substances by solvent extraction

Description

In this experiment the students gain knowledge about the dissolving properties of different leaf dyes. They also learn how to use the dropping funnel, which replaces the separating funnel here. At the same time, this experiment serves as a transition to chromatography.

Components of equipment sets

1 6045682  4 
Powder spatula, steel, 185 mm LD
1 665997  4 
Graduated pipette 10 ml LD
1 666003  4 
Pipetting ball (Peleus ball) LD
1 30121  8 
Stand base MF LD
1 30123  4 
Stand feet, pair LD
2 301271  4 
Stand rod 40 cm, 10 mm Ø LD
1 30109  4 
Bosshead S LD
1 666555  4 
Universal clamp 0...80 mm LD
1 661035  8 
Round filter, Type 595, 125 mm Ø, Set of 100 LD
1 667092  4 
Mortar 30 ml, 56 mm x 36 mm LD
1 667091  4 
Pestle 88 mm LD
1 602022  4 
Beaker Boro 3.3, 100 ml, squat LD
1 667260  8 
Rubber stopper solid, 25...31 mm Ø LD
1 665073
Dropping funnel, 75 ml, ST 29 LD
1 665009  4 
Funnel PP 75 mm Ø LD
1 610010  8 
Laboratory safety goggles LD
1 667609  4 
Safety gloves, nitrile rubber, size 8 LD
1 6708200  4 
Petroleum ether, 90...110 °C, 250 ml LD
GHS02GHS07GHS08GHS09 Danger H225 H304 H315 H336 H411
1 6748210  4 
Sea sand, purified, 1 kg LD
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