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Guanine 99+%

Fornitore: Thermo Fisher Scientific
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ACRO120250100EA 31.7 EUR
ACRO120250100 ACRO120250250 ACRO120251000
Guanine 99+%
Guanine
Formula: C₅H₅N₅O
Punto di fusione: 360 °C (dec.)
Densità: 1,67 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00071533
CAS Number: 73-40-5
EINECS: 200-799-8
Merck Index: 13,04580

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Risultati del test di specificazione

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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