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monochromatic led light gem refractometer
Selling leads
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Interference Ball Built In Warm Yellow Led Light Desktop Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestimated ...
2026-04-29 00:03:01
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..., dark field and top light. 3, With Gemstone clip for holding stone. 4, With Two power supply systems: 3xAA batteries and/or DC adaptor. 5, World...
2024-12-09 10:54:02
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Optical Laboratory Appraisal Gemologist Microscope Multi Function 7.5X-45 Specifications: Lighting source Super brightness LED white light Rotatable ...
2026-04-29 00:03:01
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...: A kit includes 9 items of: 1. Handheld Grationg spectroscope(FGS-1) 2. Calcite dichroscope(FID-1) 3. Chelsea filter(FCF-25) 4. Blue light laser ...
2024-12-09 10:57:50
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Diamond Mate Tester instantly verifies the authenticity of diamonds based on their thermal properties Model Number: PDMT-A Description: The Presidium ...
2024-12-09 10:54:02
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Magnification 7.0X - 45X Gemology Microscope With 0-40 degree incline Model No.: FGM-R1S-15 Description: 1, With 0-40 degree incline, adjustable ...
2026-04-29 00:03:01
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...8x2.8x2.5cm Size (unfold)) 6x2.8x2.5cm Rubber-coated No Light LED white light Warranty One Year Hand-held magnifying glass can be used to observe ...
2024-12-09 13:19:42
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Desktop Gemology Polariscope With 49mm Calibre Big Size Conoscope And Its Stander Model Number: FTP-49 Specifications: Technical Parameter Size ...
2026-04-29 00:03:01
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Mini Portable 365nm UV light Using Cree Highpower UV LED Lamp Beads UV Gem Torch Model Number: FUV-R2 Application areas: 1. Fluorescent agent ...
2024-12-09 13:32:31
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