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Difluorochloromethane (khladon 22). Specifications

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Synthetic detergents. Methods for determination of active oxygen mass fraction

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Super pure sulphuric acid. Specifications

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Chromium ores and concentrates. Methods for determination of total iron

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Petroleum products. Test method for vapor pressure of petroleum products (mini method)

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Hydrazine-hydrate for industrial use. Specifications

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