Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

2,2',3,3',4,6,6'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml

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