2-Methylnaphthalene, 10 µg/ml, Cyclohexane, 10ml

Metolachlor ethyl sulphonic acid sodium salt, 100µg/ml in MeOH, 1ml

2,2',3,3',4',5,6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-70-4

Acetochlor ESA, 1000µg/ml in MeOH, 1ml