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All gemological refractometer gemstone testing instrument wholesalers & gemological refractometer gemstone testing instrument manufacturers come from members. We doesn't provide gemological refractometer gemstone testing instrument products or service, please contact them directly and verify their companies info carefully.
| Total 5 products from gemological refractometer gemstone testing instrument Manufactures & Suppliers |
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Brand Name:VANCO Model Number:FGR-003 Place of Origin:CHINA FGR-003 Gemological Refractometer The refractometer is considered by some to be the most important of all gem identification instruments. It can be indicated (not measures) the refraction index of a gemstone, which often gives vital clues to the identity... |
Ningbo Vanco Instrument Co.,Ltd
Zhejiang |
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Brand Name:Fable Model Number:FGR-003 Place of Origin:Shenzhen, China ...Testing Instruments Refractometer with Testing range 1.35-1.85 The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand with. Many gemstones are double refraction(birefringence) on optical character. For the gemstones,you must test... |
Shenzhen Fable Jewellery Technology Co., Ltd.
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