Pethoxamid, 100 µg/ml, Acetonitrile, 5ml

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

Glufosniate ammonium salt,neat,neat,50mg,

Unleaded Gasoline 93 Octane - MTBE