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Sodium hydroxide for industrial use. Specifications

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Petroleum for oil processing plants. Specifications

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Aromatic hydrocarbons and their mixtures. Determination of trace quantities of water by coulometric Karl Fischer titration

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Rocks. Method for the determination of specific electric resistance

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Reagents. Aluminium chloride 6-aqueous. Specifications

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Laboratory volumetric glassware. Cylinders, beakers, measuring flasks and test tubes. General specifications

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