Harnstoff 99-100,5%, Biotechnologische Qualität

Lieferant: VWR Chemicals

Synonyme: UreaCarbamidAminoameisensäureamidCarbonyldiamid

0378-50KGEA 1670 EUR
0378-50KG 0378-1KG 0378-12KG 0378-10KG 0378-5KG
Harnstoff 99-100,5%, Biotechnologische Qualität
Harnstoff

Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols.

Formel: NH₂CONH₂
Molekulargewicht: 60,06 g/mol
Siedepunkt: 197 °C (1013 hPa)
Schmelzpunkt: 132,7 °C
Dichte: 1,34 g/cm³ (20 °C)
Lagerungstemperatur: Raumtemperatur
MDL Number: MFCD00008022
CAS-Nummer: 57-13-6
EINECS: 200-315-5
REACH-Nummer: 01-2119463277-33
Merck Index: 12,10005
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Spezifikation Testergebnisse

Chloride < 0,007%
Heavy Metals (as Pb) ≤ 0,002%
Insolubles (Alcohol) ≤ 0,04%
Melting Range 132- 135°C
Purity 99 - 100,5%
Residue after Ignition ≤ 0,1%
Sulphate ≤ 0,01%

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