Description
Espectrofotómetro visible y ultravioleta
Volumen: 125 ml
Uso recomendado: Penetración en queso y productos derivados del queso
Ideal para trabajo de rutina en laboratorios clínicos y centros educativos que desean documentar su trabajo
Fosfato de sodio dib. 7-hid Cris. RA ACS. Modelo 3824-01 related---713121---500 ul Espectrofotómetro visible y ultravioletaCAS Number: 7782 85 6 Formula: HNaOP7HO Molecular Weight: 268. 07 g mol Melting Pt: 48 C Density: 1. 70 g cm (20 C) Storage Temperature: Ambient Assay (NaHPO7HO): 98. 0 102. 0 % pH of 5% Solution at 25C: 8. 7 9. 3 Insoluble Matter: 0. 005 % Chloride (Cl): 0. 001 % Sulfate (SO): 0. 005 % Heavy Metals (as Pb): 0. 001 % Trace Impurities Iron (Fe): 0. 001 %
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