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Petroleum solvent. Specifications

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Reagents. Semicarbazide hydrochloride

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Rectified hydrolytic technical ethyl alcohol. Specifications

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Iron ores, concentrates, agglomerates and pellets. Method for determination of hygroscopic water content

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Processed kaolin for chemical industry. Specifications

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Perfume and cosmetic products. Determination of mass fraction of arsenic by hydride generation atomic absorption method

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