2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

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

Metolachlor OA, 100µg/ml in MeOH, 1ml

2-Nitronaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 581-89-5