Glass mercury thermometers designed for precise measurements
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Instruments for determination of petroleum products penetration. General specifications
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Apparatus for quantitative determination of water content in petroleum, food and other products. Specifications
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Apparatus for determining dropping temperature of phenolformaldehyde resins. Specifications
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Glass mercury contact thermometers
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Glass density bottles. Specifications
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Level vials. Specifications
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Laboratory instruments and apparatus made from glass. Water distillation apparatus. Evaporators. Rectification. Apparatus. General technical requirements
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Laboratory glassware. Burettes. Part 1. General requirements
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Product-quality index system. Laboratory ware and equipment made of glass. Nomenclature of indices
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Product-quality index system. Laboratory instruments and apparatus made of glass, quartz and porcelain. Nomenclature of indices
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Laboratory glassware. Interchangeable spherical ground joints
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