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Recommended Results |
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產品型錄 |
共2 筆 產品 |
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Each gem has a typical refractive index due to its chemical composition and crystallization structure. The gem refractometer can observe the optical properties and the structure of a gemstone. Through the parameters you can judge whether the ...
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The Handheld Refractometer is a kind of precision optical instrument. Through to provide with a direct reading of the scales, we can easily know the concentration or refractive index of liquids. Our traditional hand held refractometer is very ...
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