1004 Wood lamp
Filtering UV light by ordinary UV light through the nickel-containing device made of glass, different substances under the wood lamp light up and irradiation will show the different colors of light.

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Filtering UV light by ordinary UV light through the nickel-containing device made of glass, different substances under the wood lamp light up and irradiation will show the different colors of light.
Filtering UV light by ordinary UV light through the nickel-containing device made of glass, different substances under the wood lamp light up and irradiation will show the different colors of light.