Tris

 

Product Name: Trometamol(Tris)  

Product Numbers:  BT350-100G,BT350-500G,BT350-1KG,BT350-5KG,BT350-10KG,BT350-25KG

SIZE: 100g,500g,1kg,5kg,10kg,25kg                    

Molecular Formula:C4H11NO3                      

Molecular Weight:121.14     

CAS: 77-86-1   

TEST
SPECIFICATION
Appearance
White crystalline powder
Assay,%
≥99.5
MP
168-171℃
PH (5% aq.)
10.0-11.5
Heavy Metals,ppm
≤5
Water content
≤0.2
Iron ion, ppm
≤1
Sulfate Ion,ppm
≤10
Solubility(40% in H2O)
Colorless,clear
Chloride,ppm
≤3
Ultraviolet absorbance(280nm,1 M aq.)
≤0.07
Ultraviolet absorbance(400nm,1 M aq.)
≤0.042
Infrared Spectroscopy
Conforms
      

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