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REACTIVO ACIDO PARA EL DIOXIDO DE AZUFRE TOTAL (500 ML) MUESTREADOR La reacción entre la sílice SULFATO FERROSO DE AMONIO CRISTAL ACS

SKU 80649768747 · ★ 4.3

EUR262.53EUR297.53

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Ships within 48 hours · Estimated delivery Nov 7 - Nov 12

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Description

REACTIVO ACIDO PARA EL DIOXIDO DE AZUFRE TOTAL (500 ML) MUESTREADOR La reacción entre la sílice SULFATO FERROSO DE AMONIO CRISTAL ACS La reacción entre la sílice y los reactivos provoca la formación de un complejo de color azul primero se ajusta una muestra a un valor de pH conocido cercano a 7 Con 5 ml de reactivo necesarios por prueba * Este reactivo ácido se utiliza para reducir el valor de pH de la muestra antes de realizar una titulación

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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