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CONJUNTO DE REACTIVOS EN POLVO PARA CLORO LIBRE, METODO DPD, PARA 100 PRUEBAS, (CL? LIBRE) SLUDGE 7 onzas (207 ml) 18 LT. VASELINA LIQUIDA TEC. (ACEITE MINERAL AMARILLO)

SKU 50878903286 · ★ 4.5

EUR371.38 EUR411.38

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Description

CONJUNTO DE REACTIVOS EN POLVO PARA CLORO LIBRE, METODO DPD, PARA 100 PRUEBAS, (CL? LIBRE) SLUDGE 7 onzas (207 ml) 18 LT. VASELINA LIQUIDA TEC. (ACEITE MINERAL AMARILLO) 7 onzas (207 ml) todos los iones férricos (Fe 3+ ) se reducen a iones ferrosos (Fe 2+ ) antes de agregar el reactivo de fenantrolina a la muestra Estos reactivos siguen el método DPD en el que la reacción entre el cloro y el reactivo provoca un tinte rosado en la muestra Los resultados mostrarán la concentración de cloro en mg L (ppm)

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