1,2-Dichloroethane, 2000µg/ml in MeOH, 1ml

3-Perfluoroheptyl propanoic acid (7:3), 1.2ml x 50ug/ml, methanol

4-Nonylphenol-di-ethoxylate, 50 µg/ml, Acetone,

2,2',3,4,4',5-Hexachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35694-06-5