Reference: TRI-187C

TRIS base

Tris Base (hydroxymethyl)-aminomethane C4H11NO3 
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DESCRIPTION
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  • CAS # 77-86-1
  • Form:White crystalline solid
  • Formula: C4H11NO3  
  • Formula weight: 121.14
  • Assay: > 99 %
  • Water (3h, 105°C): < 0.5 %
  • Color (20%, aq sol): < 25 APHA
  • Heavy metals (as Pb): < 10 ppm
  • Residue on ignition: < 0.1 %
  • pH (5%, aq sol): 10.0 - 11.5
  • Melting point: > 168 °C
  • Storage:  Room temperature.
  • Stability: Stable at least 2 years.

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