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Urea ≥99.5%, per proteomica

Fornitore: VWR Chemicals

Synonyms: Carbonyl diamide, Carbamide, Diaminomethanone, Carbonyldiamide

M123-1KGEA 233 EUR
M123-1KG M123-500G
Urea ≥99.5%, per proteomica
Urea

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.

Formula: NH₂CONH₂
Peso molecolare: 60,06 g/mol
Punto di ebollizione: 197 °C (1013 hPa)
Punto di fusione: 132,7 °C
Densità: 1,34 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00008022
CAS Number: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 13,09935
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=a9682f71b212a449398841e2beace2d7500b4710&vid=f3b3b1c9611c5137a933d611f80acba733dea2dc&prid=web&clid=SAPDAM

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Risultati del test di specificazione

Abs.@ 280 nm (5M, Acqua) < 0,05
Biuret Test Conforme
Cloruri <= 0,0005 %
Cianati <= 0,002 %
DNasi Assente
Metalli pesanti (come Pb) < = 0,0005 %
Insolubili < 0,005 %
Ferro < = 0,0001 %
Punto di fusione 132 - 135 °C
Proteasi Assente
Purezza >= 99,5 %
RNasi Assente
Solubilità (5M, Acqua) Conforme

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