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Laboratory porcelain ware and apparatus. Specifications

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Industrial explosives. Method for determination of sodium (potassium) nitrate content

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Reagents. Aluminium ammonium sulphate. Specifications

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Reagents. Calcium phosphate monobasic 1-aqueous. Specifications

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Molybdenum concentrates. Method for determination of zinc contents

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Bituminous materials. Determination of bitumen content

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