Anion Lighting And Electrical Company Limited
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Price: | 1.0~2.0 USD |
Payment Terms: | T/T,L/C,D/P |
Place of Origin: | Shanghai, China (Mainland) |
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UVA,wavelength 320-340mm The black dots ultraviolet rays in long wave. Used for jewellery appraisal ,stage decoration,dillors detection,trap bugs,etc. UVB,wavelength 290-320mm The red dots ulteaviolet rays in middle wave. Especially used for the healthy care of ultraviolet rays and for the growth of plants,etc. Warning: UVB creates red dots,accelerates the metabolizing of mineals and the forms of vitamin D in bodies,But the long or over irradiatiob would black or fall off the skins and cause swollen. UVC,wavelength 200-290mm The sterilizing ultraviolet rays in short wave. Warning: extremely harmful to bodies,would burn skins at short time irradiation,long time or high intensive irradiation would even cause skin cancer,Please stay away when use it. Used for sterilizing purpose specially. Lead-free glass,more friendly to environment. All the materials raching RoHS standard. 2 years guarantee CE UL APPROVAL. |