STN - Slovenské národní normy

Disodium tetraborate decahydrate, technical grade (borax)

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Disodium tetraborate, technical grade. Test methods

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Sodium chloride (salt). Method of determination of moisture content

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Sodium chloride (salt). Method of determination of insoluble substances in water

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Sodium chloride (salt). Determination of calcium and magnesium content by atomic absorption spectroscopy

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Sodium chloride (salt). Complexometric method of calcium and magnesium content determination

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Sodium chloride (salt). Method of sulfate content determination

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Sodium chloride (salt). Mercurometric method of chlorides content determination

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Sodium chloride (salt). Method of potassium content determination by atomic absorption spectroscopy

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Sodium chloride (salt). Flame photometry method of potassium content determination

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