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portable gemological refractometer
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Portable With Monochromatic Light Filter gemological refractometer FGR-003A Model number: FGR-003A Type Testers & Measurements Testing scale 1.35-1.85 ...
2026-07-06 00:05:10
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Portable With Monochromatic Light Filter Gemological Testing Instrument FGR-003A Model number: FGR-003A Type Testers & Measurements Testing scale 1.35...
2026-07-06 00:05:10
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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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Portable Gemological Equipment Gem Testing Kit 6 Gem Jewllery Testing Tools FGB-6 Description and Specifications: This portable toolkit includes all ...
2024-12-09 11:07:30
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Portable Gem Microscope for Jewelry School with Word wild Voltage 100V - 240V Model Number FGM-U2-19 Description: 1, With long life LED light source. ...
2024-12-09 10:54:02
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Portable With Frosted aluminum alloy table gemological refractometer FGR-003A Gem refractometer is the most important professional tool for identifing ...
2026-07-06 00:05:10
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Gemology Equipment With 0.002 Accuracy With Polarizing Lens hand refractometer Model number: FGR-002A Type Testers & Measurements Testing scale 1.35-1...
2026-07-06 00:05:10
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... Refractometer with Testing range 1.35-1.85 The refractometer is one of the most important tools in a gemological laboratory. It indicates the ...
2026-07-06 00:05:10
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...Refractometer with easy to read visual field FGR-003 The refractometer is one of the most important tools in a gemological laboratory. It indicates ...
2026-07-06 00:05:10
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...gemological instrument Model:FGK-20 Fable protable identification travel lab,20 items jewery tool kit & Gem Testing Lab with interference ball A ...
2024-12-09 10:54:02
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