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refractometer gem testing machine
Selling leads
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Gem Testing Toolkit with Gemological Instruments for Student and Hobbyist Model No.: FGB-8 Description and Specifications: This portable toolkit ...
2024-12-09 10:54:02
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... laser pointer 5. UV LED Torch (FUV-R2) 6. Spotlight pencil flashlight with full spectrum light source(FGT-5) 7. Gem magnifier 10*20.5 8. Portable ...
2024-12-09 12:23:22
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...Gem Testing instrument Model Number: PGT/CSE Description: Presidium DuoTester is the only comprehensive tool on the market that combines two proven ...
2024-12-09 10:54:02
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... directly and eliminates the need to activate the switch shaft button. Presidium recommends the use of the Presidium Moissanite Tester II after a ...
2024-12-09 10:54:02
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Fable Gemological Toolkit Gem Testing Kit Jewllery Testing Instruments FGB-6 Description and Specifications: This portable toolkit includes all the ...
2024-12-09 13:30:01
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Portable Gem Testing Toolkit with 8 Kinds of Gemologica Equipments Model No.: FGB-8 Product Advantage: 1. It's very convenient to carry the item with ...
2026-04-29 00:03:01
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Gemological Equipment 8 pcs in A Set of gem testing tools Model FGB-8 Description and Specifications: This portable toolkit includes all the high...
2024-12-09 10:55:50
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... than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Quantity 5 Items ...
2024-12-09 13:18:55
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... hardness is lower than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. ...
2024-12-09 13:18:55
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Gemological Smart Multi-functional Lab (FGSL-7) 1. Overall specification of worktable: 2000mm long * 810mm wide * 1000mm high; 2. Frame structure: The ...
2026-04-29 00:03:01
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