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Zinc concentrates. Method for the determination of manganese
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Iron ores and concentrates. Method for the determination of mineralogical type
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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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Synthetic detergents. Method for determination of mass percentage sodium carbonate or sodium bicarbonate
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