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Carbonaceous materials for the production of aluminium. Pitch for electrodes. Sampling.
Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of weter content. Azeotopic distillation (dean and stark) method.
Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of content of quinoleine-insoluble material.
Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of density. Pyknometric method.
Carbonaceous materials for the production of aluminium. Cokes for electrodes. Sampling.
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