ST121A The ST121A is an instrument capable of measuring the refractive index ND and average dispersion NF-NC of ...
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Abbe Refractometer Laboratory Testing Equipment Features: 1. Measurement of refractive index nD, average dispersion nF-nc of transparent or translucen...
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WAY-2S digital for sugar, pharmaceutical, beverage, petroleum, food, chemical industries Characteristics Measurement of refractive ...
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