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Dimethyl phthalate acid ester in methanol certified reference material,230.0μg/mL, solvent: methanol, 2ml

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Diethyl phthalate acid ester in methanol certified reference material,238.0μg/mL, solvent: methanol, 2ml

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Dibutyl phthalate standard,195.0μg/mL, solvent: methanol, 2ml

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n-Dinonyl phthalate acid ester solution,200.0μg/ml, solvent: methanol, 2ml

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D751 Chelating ion exchange resin (styrene，macroporous),, 1kg

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D751 Chelating ion exchange resin (styrene，macroporous),, 250g

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Dowex 1X4 chloride form,Ion exchange resin, 1×4, 100g

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1，5-Dicaffeoylquinic acid,Analytical control, 95%, 20mg

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2，3-Dimethylphenol solution,1000μg/ml, solvent: methanol, 2ml

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3，4-Dimethylphenol solution,1000μg/ml, solvent: methanol, 2ml

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3，5-Dimethylphenol solution,1000μg/ml, solvent: methanol, 2ml

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Diethy phthalate solution,1000μg/ml, solvent: methanol, 1.2ml

Цена:
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