Composition of starch Principle
Starch is not a single unit, but is composed of amylose and amylopectin. Amylose consists of unbranched chains, while amylopectin is a highly branched mpolysaccharide.Starch has different solubilities in water. One part dissolves in warm water, the other only in hot water. The composition of starch is determined in this experiment. Learning objectives - Composition and properties of starch
Benefits - Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
- Experiment is part of a complete solution set with experiments for the topic Food Chemistry matched with international curriculum: all topics are covered
Scope of delivery |
Butane burner with cartridge, 220 g
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32180-00
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1
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Support base, variable
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02001-00
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1
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Stand rods, stainless steel, various sizes
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02059-00
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1
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Boss head
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02043-00
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1
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Wire gauze with ceramic, 160 x 160 mm
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33287-01
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1
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Spoon, special steel
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33398-00
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1
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Funnels, plastic, various sizes
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46895-00
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2
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Beakers, Boro, low form, various sizes
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46054-00
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1
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Beaker, 250 ml, plastic (PP)
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36082-00
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1
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Graduated cylinders, plastic, various sizes
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36629-01
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1
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Test tube, laboratory glass, various lengths, 100 pcs.
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37658-10
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1
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Test tube brush w. wool tip,d20mm
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38762-00
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1
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Test tube rack, wood, for 6 tubes d= 22mm
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MAU-20042200
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1
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Ring with boss head, i. d. = 10 cm
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37701-01
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1
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Universal clamp
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37715-01
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1
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Students thermometer,-10...+110°C, l = 180 mm
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38005-02
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1
| |
Laboratory pen, waterproof, black
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38711-00
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1
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Protecting glasses, clear glass
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39316-00
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1
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Pipette with rubber bulb
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64701-00
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1
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Iodine potass.iodide sol., 250 ml
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30094-25
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1
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Starch,soluble 250 g
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30227-25
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1
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Water, distilled 5 l
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31246-81
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1
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Boiling beads, 200 g
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36937-20
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1
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Pleated filter, various sizes
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47580-04
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2
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