UV Bead Set, 50 pcs.
- Order number: 80633
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- change colour in sunlight
- for experiments on the subject of sun protection
- create a UV warning bracelet
Demonstration video - Detailed product description
These beads react to sunlight and change colour instantly!
Although dermatologists have been warning us about excessive sunbathing and the associated skin-related risks, many people think that sun cream offers sufficient protection.
These plastic beads change colour when exposed to UV light and can be used to explore the topic of sun protection using simple experiments in biology or social studies classes.
This makes it possible to see whether shade actually protects against harmful UV radiation, and the UV beads also test the effect of different sun protection factors.
The UV beads react to UV-A and UV-B radiation. The frequency range lies between 300 and 360 nm.
50 UV beads in different colours, with teacher guide in a poly bag
Dimensions: approx. 8 mm diameter
- change colour in sunlight
- for experiments on the subject of sun protection
- create a UV warning bracelet
Warning information 1
Caution!
Not suitable for children under 36 months.
Small parts.
Risk of suffocation.