Chlorpyrifos-D10, 100µg/mL in Acetone, 1ml

Bentazon, 1000µg/ml in Acetonitrile, 1ml

Silafluofen, 100 µg/ml, Ethyl acetate, 5ml

Sulfur, 15µg/g (0.0015 wt%) in Diesel Fuel, 100ml