Urea 99.5% for molecular biology DNase-, RNase-, protease-free
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:57-13-6
:
Formula:NH₂CONH₂
MDL Number:MFCD00008022
Merck Index:13,09935
Boiling Pt:197 °C (1013 hPa)
Melting Pt:131…135 °C
Density:1,34 g/cm³ (20 °C)
:60.06 g/mol
Storage Temperature:Ambient
EINECS:200-315-5
REACH:01-2119463277-33
Specification Test Results
- Appearance:White Solid
- Assay:≥99.5 %
- UV:at 260 nm A: ≤0.05
- Dnase,Rnase,Protease activity:none detected
- Chloride (Cl):≤5 ppm
- Iron (Fe):≤10 ppm
- Heavy metals (as Pb):≤10 ppm
Specification Test Results
Frequently Bought Together
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
Sealing film for manual application, Parafilm® M
Supplier: HEATHROW
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
VWR®, Nitrile Gloves
Supplier: VWR Collection
VWR® Facial Tissues
Supplier: VWR Collection
pH indicator strips, MQuant®, Supelco®
Supplier: Merck
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
VWR® NITRILE LIGHT, Nitrile Gloves
Supplier: VWR Collection
VWR®, Transfer Pipettes, High Performance
Supplier: VWR Collection
Nitrile gloves, Kimtech™ Purple Nitrile™
Supplier: KIMBERLY CLARK
VWR® Serological Pipette, Standard Line
Supplier: VWR Collection