Descripción
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Comunícate 01 (55) 5607-1311
El EDTA es un aditivo que se utiliza para separar metales que puedan estar disueltos en la orina.
CARACTERÍSTICAS
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Capacidad: 500 gr Fórmula: C₁₀H₁₄N₂Na₂O₈·2H₂O CAS: 6381-92-6 Ensayo (C₁₀H₁₄N₂N₂O₈ · 2H₂O): 99.0 - 101.0% Materia insoluble: <= 0.005% pH del 5% de la solución a 25 ° C: 4.0 - 6.0 Ácido nitrilotriacético (por polarografía): <= 0.1% Metales pesados (como Pb): <= 0.005% Hierro (Fe): <= 0.01% Cumple con los requisitos químicos del reactivo ACS Cumple con las especificaciones de reactivos para probar monografías de USP / NF |
| Eyepieces : PL 10X-20 mm, with protective rubbers and diopter adjustment ± 5 on both eyepieces. |
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Head : Siedentopf design binocular, inclined 30 ° with 50-75 mm interpupillary adjustment, with integrated 5.0 mp digital camera.
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Revolver : Quadruple with non-skid ring and stop, mounted on high tension ball bearings.
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Objectives : 4X / 0.10, 10X / 0.25, 40X / 0.65 (retractable) and immersion 100X / 1.25 (retractable) with infinity-corrected plan-achromatic and color ring for easy identification.
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Body : Stationary, robust, reinforced with epoxy paint finish.
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Stage : Double plate with XY coaxial movements, 150 x 140 mm, vernier, 88 mm x 60 mm millimeter scale, clamp and stop with height adjustment.
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Condenser : Abbe .NA 1.25 with lifting screw. Equipped with adapter bracket for optional configurations (not included)
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Diaphragm : Iris with filter holder
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Approach : C orxial macrometric and micrometric with accuracy 0.001 mm, 200 graduations per micrometer turn (0.2 mm). Non-skid knobs with tension adjustment.
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Lighting: Kohler LED 3W, with dimmable intensity control and field diaphragm in the lamp.
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Power : AC120V, 50 / 60Hz
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