161 - 170 of 234 Selling leads
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WZB Temperature measurement range:0 – 40℃(32 – 104℉)； Precision of measurement temperature:±0.5℃(1℉)； Dimension: 135×65×40mm; Net weight: 200g; Power ...
2024-12-09 12:32:25
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WXG-4 Disk Polarimeter WXG4 disk polarimeter can be used in the chemical industry, hospitals, colleges and universities and scientific research in ...
2024-12-09 12:32:25
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Metal cover Triple achromatic lens Lens diameter:18mm Magnification: 20X,15X,10X
2024-12-09 12:32:25
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STX45-GEM easy use simple 20X gem microscope FEATURES This high quality microscope is designed for professional jewelers and gemologists. It includes ...
2024-12-09 12:32:25
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ZTX-E-GEM GEM Microscope FEATURES This high quality microscope is designed for professional jewelers and gemologists. It includes a super wide field ...
2024-12-09 12:32:25
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FJM-2014A Faceting And Polishing Lapidary Machine 1. Main functions: Faceting and Polishing the Gemstone. 2. With Faceting holder,the optional angle ...
2024-12-09 12:32:25
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UL-365 Ultraviolet Lamp Specification: Feature LW=365nm,SW=254nm ★Drawer observation darkroom ★Voltage: 110V or 220V/4W ★Without soft fluorescent ...
2024-12-09 12:32:25
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FGR-003 Gemological Refractometer The refractometer is considered by some to be the most important of all gem identification instruments. It can be ...
2024-12-09 12:32:25
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VPP-30 Handheld Portable Polariscope The polariscope may be one of the most underestimated tools in gemology. Most gemologists use it to quickly ...
2024-12-09 12:32:25
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WAY-Z Automatic refractometer Characteristics Full automatic measuring, avoid personal error Touch Screen Have the function of temperature display, ...
2024-12-09 12:32:25
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