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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.0% (by titrimetric analysis), Molecular Biology Grade, Calbiochem®
 
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.0% (by titrimetric analysis), Molecular Biology Grade, Calbiochem®
 

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  • pKa:
    8.30 at 20°C
  • Purity:
    ≥99% by titration test (perchloric acid titration)
  • Absorbance (260/280 nm):
    ≤0.03/≤0.02
  • Heavy metals:
    ≤0.0005%
  • RNases, DNases, proteases:
    none detected
  • Storage:
    15 to 30 °C

 

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