1,1-Dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane

Perfluorobutane sulphonate, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29420-49-3

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Butachlor-OA, 100µg/ml in Acetonitrile, 1ml