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¿Sabes cómo convertir partes por millón (ppm) a una cantidad real en miligramos? 💡 En este short te explico paso a paso cómo hacerlo con un ejemplo real de plomo detectado por absorción atómica en una muestra de tierra. Aprende qué representan las ppm y cómo expresarlas en distintas unidades (µg/g, mg/kg o mg/L). Descubre el truco ...
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