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HEPES, Molecular Biology Grade (free acid)

by Promega
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  • HEPES is a biological buffer that functions over a pH range of 6.8 to 8.2.

    Formula Weight: 238.3.

    Properties:

    • Appearance: White, crystalline powder.
    • Purity: ?99.5%.
    • Lead: ?5ppm.
    • Iron: ?5ppm.
    • Moisture: ?0.5%.
    • pH at 25°C (1M): 5.0–6.5.
    • A260 at 0.1M: ?0.05.
    • A280 at 0.1M: ?0.04.
  • Certificate of Analysis

    Lookup Certificate of Analysis

    Storage Conditions

    +15C TO +30C

    Use Restrictions

    For Research Use Only. Not for Use in Diagnostic Procedures.