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CHECKER HC REACTIVOS PARA CROMO VI INTERVALO ALTO PARA 25 PRUEBAS PH Los HI753-25 son los reactivos SULFATO FERROSO DE AMONIO CRISTAL ACS

SKU 62991924788 · ★ 4.6

EUR115.26EUR165.26

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CHECKER HC REACTIVOS PARA CROMO VI INTERVALO ALTO PARA 25 PRUEBAS PH Los HI753 25 son los reactivos SULFATO FERROSO DE AMONIO CRISTAL ACS Los HI753 25 son los reactivos de reemplazo para el HI753 Chloride Checker ® HC la reacción tendrá lugar y el HI719 determinará la concentración a partir del color que se produce Estos reactivos están diseñados para usarse con muestras que tienen un rango esperado de 0 a 999 ppb de cromo VI Estos reactivos siguen el método de la difenilcarbohidrazida en el que la reacción entre el cromo VI y el reactivo provoca un tinte púrpura en la muestra

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