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El sulfato de bario, es una sustancia que se emplea en el coctel que se administra a un paciente durante un examen médico del aparato digestivo superior o inferior, para que el tracto intestinal sea visible en la radiografía. Se obtiene cuando el sulfato de aluminio, reacciona con el nitrato de bario, formando un precipitado blanco y un subproducto.
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El sulfato de bario, es una sustancia que se emplea en el coctel que se administra a un paciente dur...
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