These beads use a color-changing principle called photochromism.
They are usually white, but when exposed to ultraviolet light, they change color to various colors in a few seconds. When placed in a place away from ultraviolet light, they return to white.
NARIKA UV Check Beads
#Grup produk P110945958
Spesifikasi
| Color Wavelength (nm) | 300-360 |
|---|---|
| Dimensions (mm) | Approx. 8 (outer diameter) x 3 (inner diameter) x 6 |
| Material | Polypropylene |
| Number of times it can be used | White <=> each color, approximately 50,000 times or more |
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| Nomor SKU | Model Number | Masa Persiapan Barang | Harga | Jumlah |
|---|---|---|---|---|
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Informasi Produk
Description
Warning
*Color may change depending on the lot.Ulasan Produk
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