Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

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

d2 C20 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-79-9

5-Methylquinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.