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Search results with tag "Conductivity aqua purificata"
Conductivity Aqua purificata (°C) (µS·cm 1 - …
uspbpep.comEUROPEAN PHARMACOPOEIA 5.0 Water, purified Heavy metals(2.4.8): maximum 0.1 ppm. Heat 200 ml in a glass evaporating dish on a water-bath until the volume is reduced to 20 ml. 12 ml of the concentrated