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2-[Bis(2-hydroxyéthyl)amino]-2-(hydroxyméthyl)propane-1,3-diol (BIS-TRIS) 99+% pour biochimie
 
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2-[Bis(2-hydroxyéthyl)amino]-2-(hydroxyméthyl)propane-1,3-diol (BIS-TRIS) 99+% pour biochimie

 

  • Appearance:
    White Powder
  • Infrared spectrum:
    Conforms
  • Water:
    ≤1.0 % (K.F.)
  • Solubility:
    (1.0 M in water at 20°C) Clear colorless
  • UV:
    (0.1 M in water)
  • pH:
    8.8 to 11.0 (1 % in water at 25°C)
  • Titration with HClO4:
    ≥99.0 %
  • Iron (Fe):
    ≤5 ppm

 

 

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