Antibacterial soap or normal soap

LB6.1.4.8

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Description

The students will compare normal soap with antibacterial soap for its effect on bacteria. In doing so, they examine the short-term effect (hand washing) as well as the long-term effect of both soap types. They find that normal soap has the same effect as antibacterial soap when washing hands, but antibacterial soap has an additional bacteriostatic effect when used over a long period of time.

Components of equipment sets

3	664183 4	Petri dish, 100 x 20 mm, glass
1	667057 4	Test tube rack metal, 20 mm Ø
1	6640421 4	Test tube Fiolax 16 mm x 160 mm
3	6659531 4	Dropping pipette 150 mm x 7 mm Ø
3	6659541 8	Dropper bulb
1	662334 4	Drigalski spatula, glass
1	30945 4	Universal pencil
1	602022 4	Beaker Boro 3.3, 100 ml, squat
1	610010 8	Laboratory safety goggles
1	6667031 8	Teclu burner, propane

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Antibacterial soap or normal soap

Description

Components of equipment sets

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