Urea ≥99.5%, Ultrapure Bioreagent, J.T.Baker®
Supplier: Avantor
|
Warning
|
4111-F9EA
0
EUR
4111-F9
4111-01
4111-07
4111-05
Urea ≥99.5%, Ultrapure Bioreagent, J.T.Baker®
Urea
For protein solubilization and denaturation. DNase-, RNase-, protease-, and cyanate-free.
Formula:
NH₂CONH₂ MW: 60,06 g/mol Boiling Pt: 197 °C (1013 hPa) Melting Pt: 132,7 °C Density: 1,34 g/cm³ (20 °C) |
MDL Number:
MFCD00008022 CAS Number: 57-13-6 Merck Index: 13,09935 |
Specification Test Results
For Laboratory,Research,or Manufacturing Use | |
Assay (NH₂CONH₂) | 98.0 - 102.0 % |
Appearance | Passes Test |
RNase Activity | Passes Test |
DNase Activity (None Detected) | Passes Test |
Protease Activity | Passes Test |
Absorbance of a 5M Solution - 260 nm | ≤0.050 |
Absorbance of a 5M Solution - 280 nm | ≤0.030 |
Biuret | ≤0.01 |
Cyanate (CNO) | None Detected |
Insoluble Matter | ≤0.005 % |
Water (H₂O)(by Karl Fischer titrn) | ≤0.5 % |
Conductivity of 8.5M Solution at 25°C, (µmho/cm) | ≤30 |
Chloride (Cl) | ≤1 ppm |
Trace Impurities - Copper (Cu) | ≤1 ppm |
Trace Impurities - Iron (Fe) | ≤1 ppm |
Trace Impurities - Lead (Pb) | ≤1 ppm |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...