D3-Clothianidin, 100 µg/ml, Acetone, 1ml

Metolachlor-ESA, 100µg/ml in Acetonitrile, 1ml

Perfluorobutane sulfonic acid, 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59933-66-3

2,2',5,6'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane