Results fordouble convex gem polariscopefrom 413 Products.
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Gem Test Kit Jewelry Microscope Handheld Polariscope A24.6356 A24.6356-A Travel Lab An Ideal Toolkit For Laboratory Testing A24.6356-B Gemological Lab Special For Students And ...
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Portable black Gem polariscope with white LED cold sources FPP-30 Model number: FPP-30 A polariscope uses polarized light for gem identification. Two polarising filters allow to ...
china
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Compound focusing lens Dia:28mm F=125mm JGS1 quartz Double convex + meniscus shape for 0-4000W laser welding machine The main function of the laser protective lens is protect pricy ...
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Vaccuum Double Zipper Seal, Slider Zipper Seal, Plastic Zipper, Zipper Extruder Machine, Zipper Making Mould Bagease Zipper varieties: PP clip chain, PE clip chain, Eve clip chain, ...
china
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Model No.: bagplastics at vip.163.com Application: Rare Metal, Precision Instrument, Electronic Component, Drug, Food, Other Power: Other Automation: Automatic Inflatable Device: ...
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Model No.: bagplastics at vip.163.com Application: Rare Metal, Precision Instrument, Electronic Component, Drug, Food, Other Power: Other Automation: Automatic Inflatable Device: ...
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Interference Ball Built In Warm Yellow Led Light Desktop Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestimated tools in gemology. Most ...
china
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Compound focusing lens Dia25mm F=100mm JGS1 quartz Double convex + meniscus shape for 0-4000W laser welding machine The main function of the laser protective lens is protect pricy ...
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Model No.: bagplastics at vip.163.com Application: Rare Metal, Precision Instrument, Electronic Component, Drug, Food, Other Power: Other Automation: Automatic Inflatable Device: ...
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Model No.: bagplastics at vip.163.com Application: Rare Metal, Precision Instrument, Electronic Component, Drug, Food, Other Power: Other Automation: Automatic Inflatable Device: ...
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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 underestimated tools in gemology. Most ...
china
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4X beam expander lens 12.7*3mm Double-convex quartz material for laser machine cutting / welding / marking accessories Type 4X Beam Expander Lens Size: 12.7*3mm Shape circular ...
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Model No.: bagplastics at vip.163.com Application: Rare Metal, Precision Instrument, Electronic Component, Drug, Food, Other Power: Other Automation: Automatic Inflatable Device: ...
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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 underestimated tools in ...
china
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Compound focusing lens Dia25mm F=100mm JGS1 quartz Double convex + meniscus shape for 0-4000W laser welding machine The main function of the laser protective lens is protect pricy ...
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Yellow light of Gemological Polariscope with a Conoscope and Power of 110V to 240V Model Number: FTP-LED Description: The polariscope is very useful for distinguishing solid ...
china
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Compound focusing lens Dia:28mm F=125mm JGS1 quartz Double convex + meniscus shape for 0-4000W laser welding machine The main function of the laser protective lens is protect pricy ...
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Black Gemological Portable Polariscope with LED Cold Light Source FPP-30 Model number: FPP-30 A polariscope uses polarized light for gem identification. Two polarising filters ...
china
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4X beam expander lens 12.7*3mm Double-convex quartz material for laser machine cutting / welding / marking accessories Type 4X Beam Expander Lens Size: 12.7*3mm Shape circular ...
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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 conoscope 4. White LED light source ...
china
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