Dodine, 10 µg/ml, Acetonitrile, 10ml

Propargite, 10.0 µg/ml, Acetonitrile, 10ml

13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml

Sulfur Standard: S @ 10 µg/g (0.0010 wt%) in #2 Diesel Fuel, 100ml