cis-9,12-Octadecadienoic acid

1,2,4,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane

3-Methyldibenzothiophene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-52-3

Diuron-d6 (dimethyl-d6), 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1007536-67-5