(+)-Dimethyl L-tartrate

Mass

MS-NW-1182          
dimethyl L-(+)-tartrate
C6H10O6             (Mass of molecular ion:    178)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      14.0       1.5
      15.0      30.2
      19.0      15.4
      27.0       1.4
      28.0       4.5
      29.0      25.9
      30.0       6.7
      31.0      18.2
      33.0      79.7
      42.0       8.8
      43.0       3.1
      45.0       8.6
      58.0       8.3
      59.0      15.9
      60.0      11.7
      61.0       2.1
      62.0       1.8
      63.0      10.1
      69.0       1.1
      71.0       2.2
      73.0       9.9
      75.0       5.6
      89.0       6.5
      90.0     100.0
      91.0      13.2
      92.0       1.1
     101.0       1.2
     119.0      26.0
     120.0       1.2

Parameter ppm Hz D(A) 4.576 D(B) 3.854 D(C) 3.54

     Hz     ppm     Int.

   1372.80   4.576    395
   1156.19   3.854   1000
   1062.00   3.540    113