HEPES

  • Grade: AR; For Molecular Biology
  • CAS No.: 7365-45-9
  • Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
  • Formula: C8H18N2O4S
  • Molecular Weight: 238.30g/mol
  • Storage Condition: Room temperature
Specification Result
Assay 99.8%
Loss of drying 0.26%
pH (1.0% aqueous ) 4.7-6.0
Solubility (1M aqueous) Clear, colorless
Heavy metals ≤5ppm
Iron ion (Fe3+) ≤5ppm
Sulfate ion (SO42-) ≤10ppm
Ultraviolet Absorbance (0.1M aqueous)
A280≤0.04
A280≤0.03

Safety Data Sheet

SAFETY DATA SHEET MSDS

4 products

  • HEPES (AR Grade, 100g)

    HEPES (AR Grade, 100g)

    Grade: AR; For Molecular Biology CAS No.: 7365-45-9 Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid Formula: C8H18N2O4S Molecular Weight: 238.30g/mol Storage Condition: Room temperature Specification Result Assay 99.8% Loss of drying 0.26% pH (1.0% aqueous ) 4.7-6.0 Solubility (1M aqueous) Clear, colorless Heavy metals ≤5ppm Iron ion (Fe3+) ≤5ppm Sulfate ion (SO42-) ≤10ppm Ultraviolet Absorbance (0.1M aqueous) A280≤0.04 A280≤0.03 Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

    $31.00

  • HEPES (AR Grade, 500 g)

    HEPES (AR Grade, 500 g)

    Grade: AR; For Molecular Biology CAS No.: 7365-45-9 Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid Formula: C8H18N2O4S Molecular Weight: 238.30g/mol Storage Condition: Room temperature Specification Result Assay 99.8% Loss of drying 0.26% pH (1.0% aqueous ) 4.7-6.0 Solubility (1M aqueous) Clear, colorless Heavy metals ≤5ppm Iron ion (Fe3+) ≤5ppm Sulfate ion (SO42-) ≤10ppm Ultraviolet Absorbance (0.1M aqueous) A280≤0.04 A280≤0.03 Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

    $64.00

  • HEPES (AR Grade, 1 kg)

    HEPES (AR Grade, 1 kg)

    Grade: AR; For Molecular Biology CAS No.: 7365-45-9 Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid Formula: C8H18N2O4S Molecular Weight: 238.30g/mol Storage Condition: Room temperature Specification Result Assay 99.8% Loss of drying 0.26% pH (1.0% aqueous ) 4.7-6.0 Solubility (1M aqueous) Clear, colorless Heavy metals ≤5ppm Iron ion (Fe3+) ≤5ppm Sulfate ion (SO42-) ≤10ppm Ultraviolet Absorbance (0.1M aqueous) A280≤0.04 A280≤0.03 Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

    $110.00

  • HEPES (AR Grade, 5 kg)

    HEPES (AR Grade, 5 kg)

    Grade: AR; For Molecular Biology CAS No.: 7365-45-9 Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid Formula: C8H18N2O4S Molecular Weight: 238.30g/mol Storage Condition: Room temperature Specification Result Assay 99.8% Loss of drying 0.26% pH (1.0% aqueous ) 4.7-6.0 Solubility (1M aqueous) Clear, colorless Heavy metals ≤5ppm Iron ion (Fe3+) ≤5ppm Sulfate ion (SO42-) ≤10ppm Ultraviolet Absorbance (0.1M aqueous) A280≤0.04 A280≤0.03 Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

    $505.00

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