Detection of glucose and fructose

LC5.2.3.1
Detection of glucose and fructose
Detection of glucose and fructose

Description

Glucose and fructose are the two most important monosaccharides found in nature. In this experiment, the students examine both carbohydrates for their reducing effect. They will use different detection reactions (Fehling, Cole and Trommer) and look at the keto-enol tautomerism of fructose.

Components of equipment sets

1 6721110  4 
D(+)-Glucose, 250 g LD
1 6720700  4 
D(-)-Fructose, 50 g LD
1 6729600  4 
Copper(II) sulfate-5-hydrate, 100 g LD
GHS09GHS05GHS07 Danger H302 H318 H400 H410
1 30945  4 
Universal pencil LD
1 665997  4 
Graduated pipette 10 ml LD
1 666003  4 
Pipetting ball (Peleus ball) LD
3 6659541  8 
Rubber bulb LD
3 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
1 667057  4 
Test tube rack metal, 20 mm Ø LD
1 667031  4 
Test tube holder 20 mm Ø LD
6 6640421  4 
Test tube Fiolax 16 mm x 160 mm LD
1 664131  4 
Beaker Boro 3.3, 400 ml, squat LD
1 610010  8 
Laboratory safety goggles LD
1 667609  4 
Safety gloves, nitrile rubber, size 8 LD
1 6735600  4 
Sodium carbonate, anhydrous, 100 g LD
GHS07 Warning H319
1 6721190  4 
Glycerine, 99%, 50 ml LD
1 6738420  4 
Sodium hydroxide solution, 1 mol/l, 500 ml LD
GHS05 Danger H314 H290
1 6719900  4 
Fehling's solution I, 100 ml LD
GHS09GHS05 Danger H318 H400 H410
1 6720000  4 
Fehling's solution II, 100 ml LD
GHS05 Danger H314
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