TRI-N-BUTYLTIN ACETATE

       ppm   Int.  Assign.

      176.94   139      1
       28.31   154 1)   2
       27.90  1000      2
       27.52   169 1)   2
       27.09   881      3
       21.45   239      4
       16.46   975      5
       13.66   930      6
     
       1) SPLIT BY SN-119
     
     SIGNAL 5 HAS 117-SN AND 119-SN SATTELITES.