Guanina 99+%
Proveedor: Thermo Fisher Scientific
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Atención
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120250100
120250250
120251000
ACRO120250100EA
38.1
EUR
ACRO120250100
ACRO120250250
ACRO120251000
Guanina 99+%
Guanina
Formula:
C₅H₅N₅O Pto. de fusión: 360 °C (desc.) Densidad: 1,67 g/cm³ (20 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00071533 Núm. CAS: 73-40-5 EINECS: 200-799-8 Índice Merck: 13,04580 |
Resultados test especificaciones
Appearance | White to cream Powder |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % |
HPLC | ≥99.0 % |
Residue after ignition | ≤0.1 % |
Ratio of Absorbances | lambda max. 248 nm, pH 1 |
Titration with HClO4 | ≥99.0 % (On dry substance) |
Heavy metals (as Pb) | ≤10 ppm |
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