Guanina 99+%

Proveedor: Thermo Fisher Scientific
Atención

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

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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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