Minerales de hierro. Determinación del fósforo. Método espectrofotométrico del azul de molibdeno.
IRON ORES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD OF MOLYBDENUM BLUE.
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73.060.10 / Iron ores
CTN 22/SC 1 - Mineral raw materials
ISO 4687:1984 (Non-equivalent)
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