Caffeine, 100 µg/ml, Methanol, 1ml

Isofenphos-oxon, 10 µg/ml, Acetonitrile, 10ml

2,4-Dibromophenol-3,5,6-d3, Please inquire, Solvent-, Unit , # of units-, Cas.no. 225386-58-3

Oxamyl-oxime, 100 µg/ml, Acetonitrile, 5ml