REACTIVO ESTANDAR DE YODURO DE POTASIO, 20 G AMBIENTAL Para la determinación de zinc TIOSULFATO DE SODIO CRISTALES PENTAHIDRATADO A.C.S. (HIPOSULFITO DE SODIO)

EUR646.73

EUR668.73

SKU 5828364705 · ★ 4.3

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REACTIVO ESTANDAR DE YODURO DE POTASIO, 20 G AMBIENTAL Para la determinación de zinc TIOSULFATO DE SODIO CRISTALES PENTAHIDRATADO A.C.S. (HIPOSULFITO DE SODIO) Para la determinación de zinc todos los iones férricos (Fe 3+ ) se reducen a ferrosos (Fe 2+) iones antes de añadir el reactivo de fenantrolina a la muestra HI70407 es un reactivo de yodato de potasio para uso en valoraciones estándar Las soluciones y reactivos de titulación de Hanna tienen el número de lote y la fecha de vencimiento claramente marcados en la etiqueta y son herméticos para garantizar la calidad del producto

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