Atelier notes
Description
VIALES DE REACTIVO P DQO INT. BAJO, APROBADO EPA, METODO DICROMATO, C CODIGO DE BARRAS, 25 PRUEBAS CALIRACION 5 mg L (ppm) CAPACIDAD:92 OZ. 2,721 ML 5 mg L (ppm) de cobre un valorante de hidróxido de sodio reacciona con los ácidos presentes en la muestra después de la disolución en un reactivo disolvente orgánico provocando un tinte naranja en la muestra ISO : el método 15705 aprobado por ISO para la determinación de DQO también requiere el uso de sulfato de mercurio (HgSO 4 ) para reducir la interferencia del cloruro
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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Frequently Asked Questions for VIALES DE REACTIVO P/DQO INT. BAJO, APROBADO EPA, METODO DICROMATO, C/CODIGO DE BARRAS, 25 PRUEBAS CALIRACION 5 mg / L (ppm) CAPACIDAD:92 OZ. /2,721 ML
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