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Salicylic acid (2-oxybenzoic) for industrial use. Specifications
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Filters for separation of solid and liquid systems. Classification and designations
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State system for ensuring the uniformity of measurements. Brown coals, bituminous coals, anthracite. Infrared thermogravimetric method of total moisture determination
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The cylindrical shells of the steel welded vessels and apparatus. Types, main characteristics and dimensions
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Concentrated kaolin. Method for determination of absorption
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