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BT1073 -BIS-TRIS


  • Grade: Ultra Pure Grade
  • CAS Number: 6976-37-0
  • Synonym(s): 2,2-​Bis(hydroxymethyl)​-​2,2′,2″-nitrilotriethanol
  • Molecular Weight: 209.24
  • Molecular Formula: C8H19NO5
  • Storage Condition: Room Temperature

Description

Appearance (Color)..................................................................................White
Appearance (Form)...............................................................................Powder
Solubility (Color)................................................................................Colorless
Solubility (Turbidity)...................................................................................Clear
1 M in H2O
Purity........................................................................................................≥99.0%
Water (by Karl Fischer)..........................................................................≤1.0 %
Ammonia (NH4)..................................................................................≤ 0.05 %
Residue on ignition (Ash).....................................................................≤0.1 %
Chloride.................................................................................................≤0.05 %
Insoluble matter......................................................................................≤0.1 %
Aluminum (AL).................................................................................≤0.0005 %
Phosphorus (P)..................................................................................≤0.005 %
Lead (Pb).............................................................................................≤0.001 %
Calcium (Ca)....................................................................................≤0.0005 %
Magnesium (Mg)..............................................................................≤0.0005 %
Sodium (Na)......................................................................................≤ 0.005 %
Iron (Fe).............................................................................................≤0.0005 %
Copper (Cu)......................................................................................≤0.0005 %
Zinc (Zn)...........................................................................................≤ 0.0005 %
Potassium (K)...................................................................................≤ 0.005 %




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