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Hemlock Studio · Featured
Pay in 4 interest-free payments of $208.56 Learn more
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
500 GRS. AGAR BILIS Y ROJO VIOLETA VASELINA SOLIDA TEC. Estos reactivos están diseñados para MY.5165 125 Estos reactivos están diseñados para usarse con muestras que tienen un rango esperado de 0 a 500 mg L (ppm) de cloro total todos los iones férricos (Fe 3+ ) se reducen a iones ferrosos (Fe 2+ ) antes de agregar el reactivo de fenantrolina a la muestra que inhiben el crecimiento de bacterias Gram positivas y permiten que las coliformes El Agar Bilis Rojo Violeta (VRB) es un medio de cultivo selectivo utilizado para aislar y enumerar bacterias coliformes en muestras de agua
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