Separation by crystallization
CB-IN-23/EV
The test proposed by this kit enables to separate and precipitate the constituents of a homogeneous mixture leading to the formation of crystalline solids. In fact, a solid arranged in regular crystals of big size can be extracted from a homogeneous mixture of a solid and a liquid (solution).
Training program
- Testing the separation by crystallization
Technical specifications
Components:
- 2 beakers, 100 ml
- 2 beakers, 250 ml
- 1 vacuum flask, 500 ml
- 1 Buchner funnel, 90 mm with rubber adapter
- 1 water vacuum pump with connection pipes
- 2 funnels, 80 mm stem length
- 2 funnel supports
- 3 Pasteur pipettes
- 3 latex droppers
- 5 plastic Pasteur pipettes
- 1 wash bottle, 250 ml
- 1 spoon spatula
- 1 stainless steel spatula
- 2 glass rods
- 1 filter paper pack, 110 mm
- 1 filter paper pack, 90 mm
- 10 latex gloves
- 1 beaker clamp holder
- 1 hot plate
- 3 glass crystalling dishes
- 1 suitcase
- Chemical reagents:
- Aluminium potassium sulfate
- Copper sulfate pentahydrate
- Sodium chloride
Supply with
THEORETICAL – EXPERIMENTAL HANDBOOK
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