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Foodstuffs. Method for strontium Sr-90 content determination
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Honey. Methods for the determination of honeydew honey
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Honey. Method determination of pH and free acidity
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Tobacco and tobacco products. Determination of nicotine purity. Gravimetric method using tungstosilicic acid
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Tobacco and tobacco products. Determination of dithiocarbamate pesticides residues content. Molecular absorption spectrometric method
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Semi-solid bituminous materials. Determination of density by pycnometer
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