Volatile Mix #2

Acetone-2-13C,2000 µg/mL,MeOH,1mL,

Flupyrsulfuron-methyl, 10.0 µg/ml, Acetonitrile,

2,2',3,4',5,6,6'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane