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Urea is a protein denaturant. Urea is qualified for use as the denaturing component in polyacrylamide gels.

Formula: (NH2)2CO.

Formula Weight: 60.06.

Form: Fine, white, free-flowing pastilles.


  • Purity: ≥99.0%.
  • Melting Point: 132–135°C.
  • A280 at 8M in water: ≤0.10.
  • Chloride: ≤0.0005%.
  • Heavy Metals: ≤0.001%.
  • Iron: ≤0.001%.
  • Cyanate: none detected.
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  • Helix Cabinet

This product is available through the Promega Helix onsite stocking program in a room temperature cabinet. The program offers numerous convenient solutions to meet your lab's needs. The Helix Cabinet is available in two sizes: 7.9 cubic ft. or 25 cubic ft.

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- V3175 $ 194.00 Add to cart

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Storage Conditions

Store at 22–25°C. Protect from moisture.

For product intended use please see Patents & Disclaimers tab.

Use Restrictions

V3171, V3175 For Research Use Only. Not for Use in Diagnostic Procedures.

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