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comprehensive testing jewelry workbench
Selling leadsFable Brand Black UV Spectrometer Spectral Effective Measurement Range 220nm-1000nm INPUT AC100-240V
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Fable Brand Black UV Spectrometer Spectral Effective Measurement Range 220nm-1000nm INPUT AC100-240V 1: It can detect various types of jewelry and ...
2024-12-09 17:14:28
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... marked on the pens. It includes:4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum Applications: Gemological labs, gemology schools...
2024-12-09 13:18:55
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Portable Gemological Portable Identification Tool Kit with 6 Items FGB-6 Portable identification box specially designed for students and identificatio...
2024-12-09 10:57:50
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Chelsea Filter Jewelry Testing Equipment A Must Have For Identifying Colored Stones FCF - 25 Model Number: FCF-25 Specifications Color filters have ...
2026-04-30 00:03:09
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