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Sodium chlorate for industrial use. Determination of chlorate mass fraction. Dichromate titrimetric method

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Essential oils (containing tertiary alcohols). Estimation of free alcohols content by determination of ester value after acetylation

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Ammonium sulphate technical. Determination of free acid content. Titrimetric method

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Essential oils. Method for determination of optical rotation

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Screw-drills and vane bits for them. Types and main dimensions

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Reagents. Nickel (II) sulphate 7-aqueous. Specifications

Document status: Replaced by GOST 4465-2016