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Iodine standard solution,0.025000mol/L in H2O(CP), 500ml

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Solution reference material for iodine volumetric analysis,0.1008mol/L in H2O, 500ml

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potassium chloride conductivity(standard sample),140.4μS/cm, 20ml

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potassium chloride conductivity(standard sample),140.4μS/cm, 50ml

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potassium chloride conductivity(standard sample),59.6μS/cm, 20ml

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potassium chloride conductivity(standard sample),59.6μS/cm, 50ml

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Potassium chloride electrical conductivity standard solution,15μs/cm (25℃), 500ml

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Potassium chloride electrical conductivity standard solution,50μs/cm (25℃), 500ml

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Potassium chloride electrical conductivity standard solution,84uS/cm (25℃), 500ml

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Potassium chloride electrical conductivity standard solution,12.88mS/cm (25℃), 500ml

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Potassium chloride electrical conductivity standard solution,12.88μs/cm (25℃), 500ml

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Potassium chloride electrical conductivity standard solution,100ms/cm (25℃), 500ml

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