Productos derivados de frutas y verduras. Determinación del contenido en zinc. Método fotométrico por ditizona.
FRUIT AND VEGETABLE PRODUCTS. DETERMINATION OF ZINC CONTENT. DITHIZIONE PHOTOMETRIC METHOD.
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67.080.01 / Fruits, vegetables and derived products in general
CTN 34 - Food products
ISO/DIS 66362I:1980 (Non-equivalent)
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