Urea 99,5, Proteomics grade

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Urinstof

M123-1KGEA 2140 DKK
M123-1KG M123-500G
Urea 99,5, Proteomics grade
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.

Formel: NH₂CONH₂
Molekylvægt: 60.06 g/mol
Kogepunkt: 197 °C (1013 hPa)
Smeltepunkt: 132.7 °C
Massefylde: 1.34 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00008022
CAS-nummer: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 13,09935
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=a9682f71b212a449398841e2beace2d7500b4710&vid=d6057a7ec3d606031d338a300b5d5db30b52d861&prid=web&clid=SAPDAM

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Specifikationer Testresultater

Abs.@280 nm (5 M, Water) <0.05
Biuret Test Pass
Chloride ≤0.0005%
Cyanate ≤0.002%
DNase none detected
Heavy Metals (as Pb) ≤0.0005%
Insolubles <0.005%
Iron ≤0.0001%
Melting Point 132 – 135 °C
Protease none
Purity ≥99.5%
RNase none detected
Solubility (5 M, Water) Pass


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