Carisoprodol

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

Dioxacarb-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,

1-Heptene