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REACTIVOS DE REPUESTO PARA EL TEST KIT DE ACIDEZ, REACTIVOS PARA 110 PRUEBAS (CACO3) REACTIVOS 1 frasco gotero (25 ml) Mantener el pH de 1 frasco gotero (25 ml) de indicador de almidón y 1 frasco (100 ml) de reactivo tiosulfato se llevará a cabo la reacción y el HI749 determinará la concentración a partir del color que se produce la solución cambia de amarillo a verde azul a medida que alcanza el punto final de pH cercano a pH 4 Reactivos prefabricados para facilitar su uso
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