1.  Product: Tris [77-86-1]

     Trometamol

     Tris(hydroxymethyl)aminomethane

2.  Appearance White crystal

3.  Content ≥99.5%

     MP 168-172

     Solublity (1M in water, 20) Complete , Colorless

     Lose (weight) on drying (110)       0.2%

     Chloride (Cl)                                  0.005%

     SulfateSO4                                     0.005%

     Heavy metal (Pb)                           0.0005%

Biochemicals Trometamol; Tris(hydroxy methyl)aminomethane