Benzo(b)fluoranthene (D12,98%), 200µg/mL in Isooctane, 1,2ml

1-Perfluoropentyl ethanol (5:2 secondary), 1.2ml x 50ug/ml, methanol

2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl

Malathion-d7 (dimethyl-d6;3-d1), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 352438-94-9