Heptachlor endo-epoxide, 100µg/ml, Acetonitrile, 5ml

2,4,5-Trichlorophenol, 100mg

Benzo[b]naphtho[1,2-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-43-6

Acetochlor, 100 µg/ml, Acetonitrile, 1ml