Urea 99+% for biochemistry

: Thermo Fisher Scientific

Urea 99+% for biochemistry

: Thermo Fisher Scientific

:57-13-6

:

:NH₂CONH₂

:MFCD00008022

:197 °C (1013 hPa)

:131…135 °C

:1,34 g/cm³ (20 °C)

:60.06 g/mol

:Ambient

Appearance:
White Crystalline powder or crystals
Infrared spectrum:
Conforms
Melting point:
132 to 135 °C
Loss on drying:
≤0.1 % (1 g, 105 °C, 1 h)
Heavy metals:
≤10 ppm
Sulfated ash:
≤0.1 % (800 °C)
UV:
(6 M in H2O)
pH:
6.0 to 9.5 (20 °C, 10% in H2O)
Titration with HClO4:
99.0 to 101.0 %
Chloride (Cl):
≤0.05 %
Sulfate (SO4):
≤0.05 %
Ammonium (NH4):
≤0.05 %

ACRO43472

Frequently Bought Together

VWR®, Straight Sample Containers, with Screw Cap

: VWR Collection

Eppendorf Tubes® Microtubes with Snap Cap, 5,0 ml

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VWR®, Cell Culture Flasks, Non Treated or Treated

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Water USP, JP, Ph. Eur., purified

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Cell culture flasks, Nunc™

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Acetone, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

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Acetone ≥99%, TECHNICAL

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VWR®, Transfer Pipettes, High Performance

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Acetone ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

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VWR®, Cryoboxes, Cardboard, 133×133 mm

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Water, HiPerSolv CHROMANORM® for HPLC

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VWR®, Centrifuge Tubes, Metal-Free, with Screw Cap

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2-Propanol, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

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Ethanol absolute ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

: VWR Chemicals

VWR® Serological Pipette, Standard Line

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Methanol ≥99.8%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC

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Gallic acid monohydrate

: Thermo Fisher Scientific