Mix 34, 10 µg/ml, Methanol, 10ml

2,3,3’,4,4’,5’-Hexachlorobiphenyl (157)

Disulfoton, 1000µg/ml in MeOH, 1ml

n-Pentyl benzyl phthalate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1240-18-2