2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml

D5-Propachlor OA, 100 µg/ml, Acetonitrile, 1ml

502.2 Volatile Organic std., 0,2mg/ml in MeOH, 1ml

Aliphatic n-Hydrocarbon Standard