11 - 20 of 290 Selling leads
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Fable gem Spectroscope desktop with screen view clear Diamond 415nm spectrum FTS-CCD Specification The characteristic absorption spectra of gemstones ...
2026-04-29 00:03:01
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Jewelers And Gemologists Handheld Portable Diffraction Grating Gem Spectroscope Model Number: FGS-1 Product Application The spectroscope is a tool of ...
2026-04-29 00:03:01
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Grating Gemologist Spectroscope With Adjustable Focus And Clear Color gem Spectrum Model Number: FGS-1A Product Application The spectroscope is a tool ...
2026-04-29 00:03:01
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Gemology Polariscope with the function of Viewing the Interference Figure of Gem Model Number: FTP-LED Description: The polariscope is one of the most ...
2026-04-29 00:03:01
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Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49 Specifications: Technical Parameter Size 11x7x14cm Window Size 49mm...
2026-04-29 00:03:01
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Table Polariscope with Conoscope and White LED Light Source FTP-49 Model number: FTP-49 1. 49mm calibre. 2. Rotatable sample platform 3. With a ...
2026-04-29 00:03:01
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Jewelry Appraisal Tool Built In Two LED Light Desktop Gem Polariscope FTP-DCL Product Features ★ Upper and lower polarizers: 49mm large-diameter ...
2026-04-29 00:03:01
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Built In Both Warm And White LED Light Jewelry Appraisal Gem Polariscope FTP-DCL Model Number: FTP-DCL Specification: Product Name Desketop Gem ...
2026-04-29 00:03:01
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Interference Ball 18mm large diameter conoscope white color Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestima...
2026-04-29 00:03:01
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Desktop Type polariscope Observe the interference pattern With 10mm Conoscope FTP-49 Specification: Product Name Desketop Gem Polariscope Application ...
2026-04-29 00:03:01
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