Omethoate, 1000µg/ml in MeOH, 1ml

2-Phenyl-5-benzimidazolesulfonic acid, 100mg

2,3,3',4',5,6-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 74472-44-9

4-tert-Octylphenol-di-ethoxylate, 100 µg/ml, Acet