Ultra Violet Tube

Our Complete range of products are Darkroom UV Lamp and 365&254mm Lw/sw Darkroom Ultraviolet Lamp.

Darkroom UV Lamp

Min. Order (MOQ) 1 piece
Availability 3 kg
Material metal
Size 210*220*185mm
Wave length 254-365nm
name Gemologist UV Lamp

Functions: 1.identified the species of the gemstone:some gemstones possess strong fluorescence, such as ruby with red fluorescence. 2.help distinguish the natural gem from synthetic gem: most natural sapphire without fluorescence 3.help to distinguish the natural gem from manaul processing gem:such as the jade, jade with fluorescence and completely shine. Some jade that acid treated filled with rubber, the rubber has fluorescence. 4.help to identified the diamond and the fake:the color and intensity of diamond fluorescence changes greatly, presents different color:blue , green, yellow, pink; strongth presents strong, middle, weak.non.this phenomenon significant to the cluster seeting diamond, whilt the fake present the uniform fluorescence.diamond fluorescence help to distinguish the natural diamond and synthetic diamond.

Additional Information:

Payment Terms : T/T, Western Union

Packaging Details : size :240*240*210 mm
weight:3 kg
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Delivery Time : within 7 days after confirm the payment

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