2,2',4,4',5,5'-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

9(Z),12(Z)-Octadecadienoic acid, 1g

Pendimethalin, 10 µg/ml, Acetonitrile, 10ml

3-Nitrofluoranthene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 350820-11-0